2492380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11329}}^1$

素因数の和:11349

約数の個数: 24

約数和(自身を含む): 5710320

約数和(自身を除く): 3217940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11329, 22658, 45316, 56645, 113290, 124619, 226580, 249238, 498476, 623095, 1246190, 2492380]

約数ペア:

[(1, 2492380), (2, 1246190), (4, 623095), (5, 498476), (10, 249238), (11, 226580), (20, 124619), (22, 113290), (44, 56645), (55, 45316), (110, 22658), (220, 11329)]