1074940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 2292192

約数和(自身を除く): 1217252

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 757, 1420, 1514, 3028, 3785, 7570, 15140, 53747, 107494, 214988, 268735, 537470, 1074940]

約数ペア:

[(1, 1074940), (2, 537470), (4, 268735), (5, 214988), (10, 107494), (20, 53747), (71, 15140), (142, 7570), (284, 3785), (355, 3028), (710, 1514), (757, 1420)]