2169309790

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{6011}}^1$

素因数の和:6408

約数の個数: 32

約数和(自身を含む): 3947719680

約数和(自身を除く): 1778409890

約数列:

[1, 2, 5, 10, 151, 239, 302, 478, 755, 1195, 1510, 2390, 6011, 12022, 30055, 36089, 60110, 72178, 180445, 360890, 907661, 1436629, 1815322, 2873258, 4538305, 7183145, 9076610, 14366290, 216930979, 433861958, 1084654895, 2169309790]

約数ペア:

[(1, 2169309790), (2, 1084654895), (5, 433861958), (10, 216930979), (151, 14366290), (239, 9076610), (302, 7183145), (478, 4538305), (755, 2873258), (1195, 1815322), (1510, 1436629), (2390, 907661), (6011, 360890), (12022, 180445), (30055, 72178), (36089, 60110)]