1025023250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 1985727744

約数和(自身を除く): 960704494

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 97, 125, 194, 215, 250, 430, 485, 970, 983, 1075, 1966, 2150, 2425, 4171, 4850, 4915, 5375, 8342, 9830, 10750, 12125, 20855, 24250, 24575, 41710, 42269, 49150, 84538, 95351, 104275, 122875, 190702, 208550, 211345, 245750, 422690, 476755, 521375, 953510, 1042750, 1056725, 2113450, 2383775, 4100093, 4767550, 5283625, 8200186, 10567250, 11918875, 20500465, 23837750, 41000930, 102502325, 205004650, 512511625, 1025023250]

約数ペア:

[(1, 1025023250), (2, 512511625), (5, 205004650), (10, 102502325), (25, 41000930), (43, 23837750), (50, 20500465), (86, 11918875), (97, 10567250), (125, 8200186), (194, 5283625), (215, 4767550), (250, 4100093), (430, 2383775), (485, 2113450), (970, 1056725), (983, 1042750), (1075, 953510), (1966, 521375), (2150, 476755), (2425, 422690), (4171, 245750), (4850, 211345), (4915, 208550), (5375, 190702), (8342, 122875), (9830, 104275), (10750, 95351), (12125, 84538), (20855, 49150), (24250, 42269), (24575, 41710)]