913100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 2072784

約数和(自身を除く): 1159684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 397, 460, 575, 794, 1150, 1588, 1985, 2300, 3970, 7940, 9131, 9925, 18262, 19850, 36524, 39700, 45655, 91310, 182620, 228275, 456550, 913100]

約数ペア:

[(1, 913100), (2, 456550), (4, 228275), (5, 182620), (10, 91310), (20, 45655), (23, 39700), (25, 36524), (46, 19850), (50, 18262), (92, 9925), (100, 9131), (115, 7940), (230, 3970), (397, 2300), (460, 1985), (575, 1588), (794, 1150)]