61422790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42953}}^1$

素因数の和:42984

約数の個数: 32

約数和(自身を含む): 129892896

約数和(自身を除く): 68470106

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 42953, 85906, 214765, 429530, 472483, 558389, 944966, 1116778, 2362415, 2791945, 4724830, 5583890, 6142279, 12284558, 30711395, 61422790]

約数ペア:

[(1, 61422790), (2, 30711395), (5, 12284558), (10, 6142279), (11, 5583890), (13, 4724830), (22, 2791945), (26, 2362415), (55, 1116778), (65, 944966), (110, 558389), (130, 472483), (143, 429530), (286, 214765), (715, 85906), (1430, 42953)]