228535390

素因数分解:

$2^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{9001}}^1$

素因数の和:11547

約数の個数: 16

約数和(自身を含む): 411571440

約数和(自身を除く): 183036050

約数列:

[1, 2, 5, 10, 2539, 5078, 9001, 12695, 18002, 25390, 45005, 90010, 22853539, 45707078, 114267695, 228535390]

約数ペア:

[(1, 228535390), (2, 114267695), (5, 45707078), (10, 22853539), (2539, 90010), (5078, 45005), (9001, 25390), (12695, 18002)]