21613100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9397}}^1$

素因数の和:9434

約数の個数: 36

約数和(自身を含む): 48944784

約数和(自身を除く): 27331684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 9397, 18794, 37588, 46985, 93970, 187940, 216131, 234925, 432262, 469850, 864524, 939700, 1080655, 2161310, 4322620, 5403275, 10806550, 21613100]

約数ペア:

[(1, 21613100), (2, 10806550), (4, 5403275), (5, 4322620), (10, 2161310), (20, 1080655), (23, 939700), (25, 864524), (46, 469850), (50, 432262), (92, 234925), (100, 216131), (115, 187940), (230, 93970), (460, 46985), (575, 37588), (1150, 18794), (2300, 9397)]