13253570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 26407296

約数和(自身を除く): 13153726

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 1697, 3394, 3905, 7810, 8485, 16970, 18667, 37334, 93335, 120487, 186670, 240974, 602435, 1204870, 1325357, 2650714, 6626785, 13253570]

約数ペア:

[(1, 13253570), (2, 6626785), (5, 2650714), (10, 1325357), (11, 1204870), (22, 602435), (55, 240974), (71, 186670), (110, 120487), (142, 93335), (355, 37334), (710, 18667), (781, 16970), (1562, 8485), (1697, 7810), (3394, 3905)]