2006273810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{9791}}^1$

素因数の和:10490

約数の個数: 32

約数和(自身を含む): 3733807104

約数和(自身を除く): 1727533294

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 661, 1322, 3305, 6610, 9791, 19582, 20491, 40982, 48955, 97910, 102455, 204910, 303521, 607042, 1517605, 3035210, 6471851, 12943702, 32359255, 64718510, 200627381, 401254762, 1003136905, 2006273810]

約数ペア:

[(1, 2006273810), (2, 1003136905), (5, 401254762), (10, 200627381), (31, 64718510), (62, 32359255), (155, 12943702), (310, 6471851), (661, 3035210), (1322, 1517605), (3305, 607042), (6610, 303521), (9791, 204910), (19582, 102455), (20491, 97910), (40982, 48955)]