1253540

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 2653560

約数和(自身を除く): 1400020

約数列:

[1, 2, 4, 5, 10, 20, 233, 269, 466, 538, 932, 1076, 1165, 1345, 2330, 2690, 4660, 5380, 62677, 125354, 250708, 313385, 626770, 1253540]

約数ペア:

[(1, 1253540), (2, 626770), (4, 313385), (5, 250708), (10, 125354), (20, 62677), (233, 5380), (269, 4660), (466, 2690), (538, 2330), (932, 1345), (1076, 1165)]