2586202480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1701449}}^1$

素因数の和:1701481

約数の個数: 40

約数和(自身を含む): 6329394000

約数和(自身を除く): 3743191520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1701449, 3402898, 6805796, 8507245, 13611592, 17014490, 27223184, 32327531, 34028980, 64655062, 68057960, 129310124, 136115920, 161637655, 258620248, 323275310, 517240496, 646550620, 1293101240, 2586202480]

約数ペア:

[(1, 2586202480), (2, 1293101240), (4, 646550620), (5, 517240496), (8, 323275310), (10, 258620248), (16, 161637655), (19, 136115920), (20, 129310124), (38, 68057960), (40, 64655062), (76, 34028980), (80, 32327531), (95, 27223184), (152, 17014490), (190, 13611592), (304, 8507245), (380, 6805796), (760, 3402898), (1520, 1701449)]