2021539355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{46703}}^1$

素因数の和:47506

約数の個数: 16

約数和(自身を含む): 2649798144

約数和(自身を除く): 628258789

約数列:

[1, 5, 11, 55, 787, 3935, 8657, 43285, 46703, 233515, 513733, 2568665, 36755261, 183776305, 404307871, 2021539355]

約数ペア:

[(1, 2021539355), (5, 404307871), (11, 183776305), (55, 36755261), (787, 2568665), (3935, 513733), (8657, 233515), (43285, 46703)]