2018410000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 200

約数和(自身を含む): 5355085824

約数和(自身を除く): 3336675824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 125, 136, 155, 170, 200, 248, 250, 272, 310, 340, 383, 400, 425, 496, 500, 527, 620, 625, 680, 766, 775, 850, 1000, 1054, 1240, 1250, 1360, 1532, 1550, 1700, 1915, 2000, 2108, 2125, 2480, 2500, 2635, 3064, 3100, 3400, 3830, 3875, 4216, 4250, 5000, 5270, 6128, 6200, 6511, 6800, 7660, 7750, 8432, 8500, 9575, 10000, 10540, 10625, 11873, 12400, 13022, 13175, 15320, 15500, 17000, 19150, 19375, 21080, 21250, 23746, 26044, 26350, 30640, 31000, 32555, 34000, 38300, 38750, 42160, 42500, 47492, 47875, 52088, 52700, 59365, 62000, 65110, 65875, 76600, 77500, 85000, 94984, 95750, 104176, 105400, 118730, 130220, 131750, 153200, 155000, 162775, 170000, 189968, 191500, 201841, 210800, 237460, 239375, 260440, 263500, 296825, 310000, 325550, 329375, 383000, 403682, 474920, 478750, 520880, 527000, 593650, 651100, 658750, 766000, 807364, 813875, 949840, 957500, 1009205, 1054000, 1187300, 1302200, 1317500, 1484125, 1614728, 1627750, 1915000, 2018410, 2374600, 2604400, 2635000, 2968250, 3229456, 3255500, 3830000, 4036820, 4069375, 4749200, 5046025, 5270000, 5936500, 6511000, 7420625, 8073640, 8138750, 10092050, 11873000, 13022000, 14841250, 16147280, 16277500, 20184100, 23746000, 25230125, 29682500, 32555000, 40368200, 50460250, 59365000, 65110000, 80736400, 100920500, 118730000, 126150625, 201841000, 252301250, 403682000, 504602500, 1009205000, 2018410000]

約数ペア:

[(1, 2018410000), (2, 1009205000), (4, 504602500), (5, 403682000), (8, 252301250), (10, 201841000), (16, 126150625), (17, 118730000), (20, 100920500), (25, 80736400), (31, 65110000), (34, 59365000), (40, 50460250), (50, 40368200), (62, 32555000), (68, 29682500), (80, 25230125), (85, 23746000), (100, 20184100), (124, 16277500), (125, 16147280), (136, 14841250), (155, 13022000), (170, 11873000), (200, 10092050), (248, 8138750), (250, 8073640), (272, 7420625), (310, 6511000), (340, 5936500), (383, 5270000), (400, 5046025), (425, 4749200), (496, 4069375), (500, 4036820), (527, 3830000), (620, 3255500), (625, 3229456), (680, 2968250), (766, 2635000), (775, 2604400), (850, 2374600), (1000, 2018410), (1054, 1915000), (1240, 1627750), (1250, 1614728), (1360, 1484125), (1532, 1317500), (1550, 1302200), (1700, 1187300), (1915, 1054000), (2000, 1009205), (2108, 957500), (2125, 949840), (2480, 813875), (2500, 807364), (2635, 766000), (3064, 658750), (3100, 651100), (3400, 593650), (3830, 527000), (3875, 520880), (4216, 478750), (4250, 474920), (5000, 403682), (5270, 383000), (6128, 329375), (6200, 325550), (6511, 310000), (6800, 296825), (7660, 263500), (7750, 260440), (8432, 239375), (8500, 237460), (9575, 210800), (10000, 201841), (10540, 191500), (10625, 189968), (11873, 170000), (12400, 162775), (13022, 155000), (13175, 153200), (15320, 131750), (15500, 130220), (17000, 118730), (19150, 105400), (19375, 104176), (21080, 95750), (21250, 94984), (23746, 85000), (26044, 77500), (26350, 76600), (30640, 65875), (31000, 65110), (32555, 62000), (34000, 59365), (38300, 52700), (38750, 52088), (42160, 47875), (42500, 47492)]