222702010

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 405533952

約数和(自身を除く): 182831942

約数列:

[1, 2, 5, 10, 163, 317, 326, 431, 634, 815, 862, 1585, 1630, 2155, 3170, 4310, 51671, 70253, 103342, 136627, 140506, 258355, 273254, 351265, 516710, 683135, 702530, 1366270, 22270201, 44540402, 111351005, 222702010]

約数ペア:

[(1, 222702010), (2, 111351005), (5, 44540402), (10, 22270201), (163, 1366270), (317, 702530), (326, 683135), (431, 516710), (634, 351265), (815, 273254), (862, 258355), (1585, 140506), (1630, 136627), (2155, 103342), (3170, 70253), (4310, 51671)]