2016709090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{310741}}^1$

素因数の和:310818

約数の個数: 32

約数和(自身を含む): 4027216320

約数和(自身を除く): 2010507230

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 310741, 621482, 1553705, 3107410, 3418151, 6836302, 17090755, 18333719, 34181510, 36667438, 91668595, 183337190, 201670909, 403341818, 1008354545, 2016709090]

約数ペア:

[(1, 2016709090), (2, 1008354545), (5, 403341818), (10, 201670909), (11, 183337190), (22, 91668595), (55, 36667438), (59, 34181510), (110, 18333719), (118, 17090755), (295, 6836302), (590, 3418151), (649, 3107410), (1298, 1553705), (3245, 621482), (6490, 310741)]