8674920580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{265613}}^1$

素因数の和:265716

約数の個数: 48

約数和(自身を含む): 19277201664

約数和(自身を除く): 10602281084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6532, 8165, 16330, 32660, 265613, 531226, 1062452, 1328065, 2656130, 5312260, 6109099, 12218198, 18858523, 24436396, 30545495, 37717046, 61090990, 75434092, 94292615, 122181980, 188585230, 377170460, 433746029, 867492058, 1734984116, 2168730145, 4337460290, 8674920580]

約数ペア:

[(1, 8674920580), (2, 4337460290), (4, 2168730145), (5, 1734984116), (10, 867492058), (20, 433746029), (23, 377170460), (46, 188585230), (71, 122181980), (92, 94292615), (115, 75434092), (142, 61090990), (230, 37717046), (284, 30545495), (355, 24436396), (460, 18858523), (710, 12218198), (1420, 6109099), (1633, 5312260), (3266, 2656130), (6532, 1328065), (8165, 1062452), (16330, 531226), (32660, 265613)]