857718290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599803}}^1$

素因数の和:599834

約数の個数: 32

約数和(自身を含む): 1813807296

約数和(自身を除く): 956089006

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 599803, 1199606, 2999015, 5998030, 6597833, 7797439, 13195666, 15594878, 32989165, 38987195, 65978330, 77974390, 85771829, 171543658, 428859145, 857718290]

約数ペア:

[(1, 857718290), (2, 428859145), (5, 171543658), (10, 85771829), (11, 77974390), (13, 65978330), (22, 38987195), (26, 32989165), (55, 15594878), (65, 13195666), (110, 7797439), (130, 6597833), (143, 5998030), (286, 2999015), (715, 1199606), (1430, 599803)]