42471770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 83984256

約数和(自身を除く): 41512486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 2557, 3322, 5114, 8305, 12785, 16610, 25570, 28127, 56254, 140635, 281270, 386107, 772214, 1930535, 3861070, 4247177, 8494354, 21235885, 42471770]

約数ペア:

[(1, 42471770), (2, 21235885), (5, 8494354), (10, 4247177), (11, 3861070), (22, 1930535), (55, 772214), (110, 386107), (151, 281270), (302, 140635), (755, 56254), (1510, 28127), (1661, 25570), (2557, 16610), (3322, 12785), (5114, 8305)]