2013310070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{6947}}^1$

素因数の和:7424

約数の個数: 32

約数和(自身を含む): 3683384928

約数和(自身を除く): 1670074858

約数列:

[1, 2, 5, 10, 73, 146, 365, 397, 730, 794, 1985, 3970, 6947, 13894, 28981, 34735, 57962, 69470, 144905, 289810, 507131, 1014262, 2535655, 2757959, 5071310, 5515918, 13789795, 27579590, 201331007, 402662014, 1006655035, 2013310070]

約数ペア:

[(1, 2013310070), (2, 1006655035), (5, 402662014), (10, 201331007), (73, 27579590), (146, 13789795), (365, 5515918), (397, 5071310), (730, 2757959), (794, 2535655), (1985, 1014262), (3970, 507131), (6947, 289810), (13894, 144905), (28981, 69470), (34735, 57962)]