315103689220

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{37423241}}^1$

素因数の和:37423671

約数の個数: 24

約数和(自身を含む): 663289541208

約数和(自身を除く): 348185851988

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 37423241, 74846482, 149692964, 187116205, 374232410, 748464820, 15755184461, 31510368922, 63020737844, 78775922305, 157551844610, 315103689220]

約数ペア:

[(1, 315103689220), (2, 157551844610), (4, 78775922305), (5, 63020737844), (10, 31510368922), (20, 15755184461), (421, 748464820), (842, 374232410), (1684, 187116205), (2105, 149692964), (4210, 74846482), (8420, 37423241)]