3620740

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 7643160

約数和(自身を除く): 4022420

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 673, 1076, 1345, 1346, 2690, 2692, 3365, 5380, 6730, 13460, 181037, 362074, 724148, 905185, 1810370, 3620740]

約数ペア:

[(1, 3620740), (2, 1810370), (4, 905185), (5, 724148), (10, 362074), (20, 181037), (269, 13460), (538, 6730), (673, 5380), (1076, 3365), (1345, 2692), (1346, 2690)]