21586070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 43095456

約数和(自身を除く): 21509386

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3217, 3355, 6434, 6710, 16085, 32170, 35387, 70774, 176935, 196237, 353870, 392474, 981185, 1962370, 2158607, 4317214, 10793035, 21586070]

約数ペア:

[(1, 21586070), (2, 10793035), (5, 4317214), (10, 2158607), (11, 1962370), (22, 981185), (55, 392474), (61, 353870), (110, 196237), (122, 176935), (305, 70774), (610, 35387), (671, 32170), (1342, 16085), (3217, 6710), (3355, 6434)]