2617961840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2517271}}^1$

素因数の和:2517297

約数の個数: 40

約数和(自身を含む): 6554976288

約数和(自身を除く): 3937014448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2517271, 5034542, 10069084, 12586355, 20138168, 25172710, 32724523, 40276336, 50345420, 65449046, 100690840, 130898092, 163622615, 201381680, 261796184, 327245230, 523592368, 654490460, 1308980920, 2617961840]

約数ペア:

[(1, 2617961840), (2, 1308980920), (4, 654490460), (5, 523592368), (8, 327245230), (10, 261796184), (13, 201381680), (16, 163622615), (20, 130898092), (26, 100690840), (40, 65449046), (52, 50345420), (65, 40276336), (80, 32724523), (104, 25172710), (130, 20138168), (208, 12586355), (260, 10069084), (520, 5034542), (1040, 2517271)]