2836990000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 200

約数和(自身を含む): 7497662480

約数和(自身を除く): 4660672480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 139, 157, 200, 208, 250, 260, 278, 314, 325, 400, 500, 520, 556, 625, 628, 650, 695, 785, 1000, 1040, 1112, 1250, 1256, 1300, 1390, 1570, 1625, 1807, 2000, 2041, 2224, 2500, 2512, 2600, 2780, 3140, 3250, 3475, 3614, 3925, 4082, 5000, 5200, 5560, 6280, 6500, 6950, 7228, 7850, 8125, 8164, 9035, 10000, 10205, 11120, 12560, 13000, 13900, 14456, 15700, 16250, 16328, 17375, 18070, 19625, 20410, 21823, 26000, 27800, 28912, 31400, 32500, 32656, 34750, 36140, 39250, 40820, 43646, 45175, 51025, 55600, 62800, 65000, 69500, 72280, 78500, 81640, 86875, 87292, 90350, 98125, 102050, 109115, 130000, 139000, 144560, 157000, 163280, 173750, 174584, 180700, 196250, 204100, 218230, 225875, 255125, 278000, 283699, 314000, 347500, 349168, 361400, 392500, 408200, 436460, 451750, 510250, 545575, 567398, 695000, 722800, 785000, 816400, 872920, 903500, 1020500, 1091150, 1129375, 1134796, 1275625, 1390000, 1418495, 1570000, 1745840, 1807000, 2041000, 2182300, 2258750, 2269592, 2551250, 2727875, 2836990, 3614000, 4082000, 4364600, 4517500, 4539184, 5102500, 5455750, 5673980, 7092475, 8729200, 9035000, 10205000, 10911500, 11347960, 13639375, 14184950, 18070000, 20410000, 21823000, 22695920, 27278750, 28369900, 35462375, 43646000, 54557500, 56739800, 70924750, 109115000, 113479600, 141849500, 177311875, 218230000, 283699000, 354623750, 567398000, 709247500, 1418495000, 2836990000]

約数ペア:

[(1, 2836990000), (2, 1418495000), (4, 709247500), (5, 567398000), (8, 354623750), (10, 283699000), (13, 218230000), (16, 177311875), (20, 141849500), (25, 113479600), (26, 109115000), (40, 70924750), (50, 56739800), (52, 54557500), (65, 43646000), (80, 35462375), (100, 28369900), (104, 27278750), (125, 22695920), (130, 21823000), (139, 20410000), (157, 18070000), (200, 14184950), (208, 13639375), (250, 11347960), (260, 10911500), (278, 10205000), (314, 9035000), (325, 8729200), (400, 7092475), (500, 5673980), (520, 5455750), (556, 5102500), (625, 4539184), (628, 4517500), (650, 4364600), (695, 4082000), (785, 3614000), (1000, 2836990), (1040, 2727875), (1112, 2551250), (1250, 2269592), (1256, 2258750), (1300, 2182300), (1390, 2041000), (1570, 1807000), (1625, 1745840), (1807, 1570000), (2000, 1418495), (2041, 1390000), (2224, 1275625), (2500, 1134796), (2512, 1129375), (2600, 1091150), (2780, 1020500), (3140, 903500), (3250, 872920), (3475, 816400), (3614, 785000), (3925, 722800), (4082, 695000), (5000, 567398), (5200, 545575), (5560, 510250), (6280, 451750), (6500, 436460), (6950, 408200), (7228, 392500), (7850, 361400), (8125, 349168), (8164, 347500), (9035, 314000), (10000, 283699), (10205, 278000), (11120, 255125), (12560, 225875), (13000, 218230), (13900, 204100), (14456, 196250), (15700, 180700), (16250, 174584), (16328, 173750), (17375, 163280), (18070, 157000), (19625, 144560), (20410, 139000), (21823, 130000), (26000, 109115), (27800, 102050), (28912, 98125), (31400, 90350), (32500, 87292), (32656, 86875), (34750, 81640), (36140, 78500), (39250, 72280), (40820, 69500), (43646, 65000), (45175, 62800), (51025, 55600)]