2011862270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{38183}}^1$

素因数の和:38680

約数の個数: 32

約数和(自身を含む): 3958917120

約数和(自身を除く): 1947054850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 958, 2395, 4790, 5269, 10538, 26345, 38183, 52690, 76366, 190915, 381830, 420013, 840026, 2100065, 4200130, 18289657, 36579314, 91448285, 182896570, 201186227, 402372454, 1005931135, 2011862270]

約数ペア:

[(1, 2011862270), (2, 1005931135), (5, 402372454), (10, 201186227), (11, 182896570), (22, 91448285), (55, 36579314), (110, 18289657), (479, 4200130), (958, 2100065), (2395, 840026), (4790, 420013), (5269, 381830), (10538, 190915), (26345, 76366), (38183, 52690)]