2017440750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{206917}}^1$

素因数の和:206950

約数の個数: 64

約数和(自身を含む): 5422906944

約数和(自身を除く): 3405466194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 206917, 413834, 620751, 1034585, 1241502, 2069170, 2689921, 3103755, 5172925, 5379842, 6207510, 8069763, 10345850, 13449605, 15518775, 16139526, 25864625, 26899210, 31037550, 40348815, 51729250, 67248025, 77593875, 80697630, 134496050, 155187750, 201744075, 336240125, 403488150, 672480250, 1008720375, 2017440750]

約数ペア:

[(1, 2017440750), (2, 1008720375), (3, 672480250), (5, 403488150), (6, 336240125), (10, 201744075), (13, 155187750), (15, 134496050), (25, 80697630), (26, 77593875), (30, 67248025), (39, 51729250), (50, 40348815), (65, 31037550), (75, 26899210), (78, 25864625), (125, 16139526), (130, 15518775), (150, 13449605), (195, 10345850), (250, 8069763), (325, 6207510), (375, 5379842), (390, 5172925), (650, 3103755), (750, 2689921), (975, 2069170), (1625, 1241502), (1950, 1034585), (3250, 620751), (4875, 413834), (9750, 206917)]