585117520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{562613}}^1$

素因数の和:562639

約数の個数: 40

約数和(自身を含む): 1465046856

約数和(自身を除く): 879929336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 562613, 1125226, 2250452, 2813065, 4500904, 5626130, 7313969, 9001808, 11252260, 14627938, 22504520, 29255876, 36569845, 45009040, 58511752, 73139690, 117023504, 146279380, 292558760, 585117520]

約数ペア:

[(1, 585117520), (2, 292558760), (4, 146279380), (5, 117023504), (8, 73139690), (10, 58511752), (13, 45009040), (16, 36569845), (20, 29255876), (26, 22504520), (40, 14627938), (52, 11252260), (65, 9001808), (80, 7313969), (104, 5626130), (130, 4500904), (208, 2813065), (260, 2250452), (520, 1125226), (1040, 562613)]