437470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 889056

約数和(自身を除く): 451586

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 97, 110, 194, 205, 410, 451, 485, 902, 970, 1067, 2134, 2255, 3977, 4510, 5335, 7954, 10670, 19885, 39770, 43747, 87494, 218735, 437470]

約数ペア:

[(1, 437470), (2, 218735), (5, 87494), (10, 43747), (11, 39770), (22, 19885), (41, 10670), (55, 7954), (82, 5335), (97, 4510), (110, 3977), (194, 2255), (205, 2134), (410, 1067), (451, 970), (485, 902)]