456550

素因数分解:

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

素因数の和:432

約数の個数: 24

約数和(自身を含む): 888336

約数和(自身を除く): 431786

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 397, 575, 794, 1150, 1985, 3970, 9131, 9925, 18262, 19850, 45655, 91310, 228275, 456550]

約数ペア:

[(1, 456550), (2, 228275), (5, 91310), (10, 45655), (23, 19850), (25, 18262), (46, 9925), (50, 9131), (115, 3970), (230, 1985), (397, 1150), (575, 794)]