2488706500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 6644671488

約数和(自身を除く): 4155964988

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 151, 170, 175, 238, 250, 277, 302, 340, 350, 425, 476, 500, 554, 595, 604, 700, 755, 850, 875, 1057, 1108, 1190, 1385, 1510, 1700, 1750, 1939, 2114, 2125, 2380, 2567, 2770, 2975, 3020, 3500, 3775, 3878, 4228, 4250, 4709, 5134, 5285, 5540, 5950, 6925, 7550, 7756, 8500, 9418, 9695, 10268, 10570, 11900, 12835, 13850, 14875, 15100, 17969, 18836, 18875, 19390, 21140, 23545, 25670, 26425, 27700, 29750, 32963, 34625, 35938, 37750, 38780, 41827, 47090, 48475, 51340, 52850, 59500, 64175, 65926, 69250, 71876, 75500, 83654, 89845, 94180, 96950, 105700, 117725, 128350, 131852, 132125, 138500, 164815, 167308, 179690, 193900, 209135, 235450, 242375, 256700, 264250, 292789, 320875, 329630, 359380, 418270, 449225, 470900, 484750, 528500, 585578, 588625, 641750, 659260, 711059, 824075, 836540, 898450, 969500, 1045675, 1171156, 1177250, 1283500, 1422118, 1463945, 1648150, 1796900, 2091350, 2246125, 2354500, 2844236, 2927890, 3296300, 3555295, 4120375, 4182700, 4492250, 4977413, 5228375, 5855780, 7110590, 7319725, 8240750, 8984500, 9954826, 10456750, 14221180, 14639450, 16481500, 17776475, 19909652, 20913500, 24887065, 29278900, 35552950, 36598625, 49774130, 71105900, 73197250, 88882375, 99548260, 124435325, 146394500, 177764750, 248870650, 355529500, 497741300, 622176625, 1244353250, 2488706500]

約数ペア:

[(1, 2488706500), (2, 1244353250), (4, 622176625), (5, 497741300), (7, 355529500), (10, 248870650), (14, 177764750), (17, 146394500), (20, 124435325), (25, 99548260), (28, 88882375), (34, 73197250), (35, 71105900), (50, 49774130), (68, 36598625), (70, 35552950), (85, 29278900), (100, 24887065), (119, 20913500), (125, 19909652), (140, 17776475), (151, 16481500), (170, 14639450), (175, 14221180), (238, 10456750), (250, 9954826), (277, 8984500), (302, 8240750), (340, 7319725), (350, 7110590), (425, 5855780), (476, 5228375), (500, 4977413), (554, 4492250), (595, 4182700), (604, 4120375), (700, 3555295), (755, 3296300), (850, 2927890), (875, 2844236), (1057, 2354500), (1108, 2246125), (1190, 2091350), (1385, 1796900), (1510, 1648150), (1700, 1463945), (1750, 1422118), (1939, 1283500), (2114, 1177250), (2125, 1171156), (2380, 1045675), (2567, 969500), (2770, 898450), (2975, 836540), (3020, 824075), (3500, 711059), (3775, 659260), (3878, 641750), (4228, 588625), (4250, 585578), (4709, 528500), (5134, 484750), (5285, 470900), (5540, 449225), (5950, 418270), (6925, 359380), (7550, 329630), (7756, 320875), (8500, 292789), (9418, 264250), (9695, 256700), (10268, 242375), (10570, 235450), (11900, 209135), (12835, 193900), (13850, 179690), (14875, 167308), (15100, 164815), (17969, 138500), (18836, 132125), (18875, 131852), (19390, 128350), (21140, 117725), (23545, 105700), (25670, 96950), (26425, 94180), (27700, 89845), (29750, 83654), (32963, 75500), (34625, 71876), (35938, 69250), (37750, 65926), (38780, 64175), (41827, 59500), (47090, 52850), (48475, 51340)]