15678520330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2007493}}^1$

素因数の和:2007582

約数の個数: 32

約数和(自身を含む): 31220546688

約数和(自身を除く): 15542026358

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 2007493, 4014986, 10037465, 20074930, 22082423, 44164846, 110412115, 142532003, 220824230, 285064006, 712660015, 1425320030, 1567852033, 3135704066, 7839260165, 15678520330]

約数ペア:

[(1, 15678520330), (2, 7839260165), (5, 3135704066), (10, 1567852033), (11, 1425320030), (22, 712660015), (55, 285064006), (71, 220824230), (110, 142532003), (142, 110412115), (355, 44164846), (710, 22082423), (781, 20074930), (1562, 10037465), (3905, 4014986), (7810, 2007493)]