10987460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49943}}^1$

素因数の和:49963

約数の個数: 24

約数和(自身を含む): 25171776

約数和(自身を除く): 14184316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49943, 99886, 199772, 249715, 499430, 549373, 998860, 1098746, 2197492, 2746865, 5493730, 10987460]

約数ペア:

[(1, 10987460), (2, 5493730), (4, 2746865), (5, 2197492), (10, 1098746), (11, 998860), (20, 549373), (22, 499430), (44, 249715), (55, 199772), (110, 99886), (220, 49943)]