61917130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 121979520

約数和(自身を除く): 60062390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1447, 1945, 2894, 3890, 4279, 7235, 8558, 14470, 15917, 21395, 31834, 42790, 79585, 159170, 562883, 1125766, 2814415, 5628830, 6191713, 12383426, 30958565, 61917130]

約数ペア:

[(1, 61917130), (2, 30958565), (5, 12383426), (10, 6191713), (11, 5628830), (22, 2814415), (55, 1125766), (110, 562883), (389, 159170), (778, 79585), (1447, 42790), (1945, 31834), (2894, 21395), (3890, 15917), (4279, 14470), (7235, 8558)]