1431250

素因数分解:

$2^1\times 5^5\times {\mathrm{229}}^1$

素因数の和:256

約数の個数: 24

約数和(自身を含む): 2695140

約数和(自身を除く): 1263890

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 458, 625, 1145, 1250, 2290, 3125, 5725, 6250, 11450, 28625, 57250, 143125, 286250, 715625, 1431250]

約数ペア:

[(1, 1431250), (2, 715625), (5, 286250), (10, 143125), (25, 57250), (50, 28625), (125, 11450), (229, 6250), (250, 5725), (458, 3125), (625, 2290), (1145, 1250)]