2012989690

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{6823}}^1$

素因数の和:7174

約数の個数: 32

約数和(自身を含む): 3666289536

約数和(自身を除く): 1653299846

約数列:

[1, 2, 5, 10, 163, 181, 326, 362, 815, 905, 1630, 1810, 6823, 13646, 29503, 34115, 59006, 68230, 147515, 295030, 1112149, 1234963, 2224298, 2469926, 5560745, 6174815, 11121490, 12349630, 201298969, 402597938, 1006494845, 2012989690]

約数ペア:

[(1, 2012989690), (2, 1006494845), (5, 402597938), (10, 201298969), (163, 12349630), (181, 11121490), (326, 6174815), (362, 5560745), (815, 2469926), (905, 2224298), (1630, 1234963), (1810, 1112149), (6823, 295030), (13646, 147515), (29503, 68230), (34115, 59006)]