2012368790

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{10531}}^1$

素因数の和:10832

約数の個数: 32

約数和(自身を含む): 3678532704

約数和(自身を除く): 1666163914

約数列:

[1, 2, 5, 10, 97, 194, 197, 394, 485, 970, 985, 1970, 10531, 19109, 21062, 38218, 52655, 95545, 105310, 191090, 1021507, 2043014, 2074607, 4149214, 5107535, 10215070, 10373035, 20746070, 201236879, 402473758, 1006184395, 2012368790]

約数ペア:

[(1, 2012368790), (2, 1006184395), (5, 402473758), (10, 201236879), (97, 20746070), (194, 10373035), (197, 10215070), (394, 5107535), (485, 4149214), (970, 2074607), (985, 2043014), (1970, 1021507), (10531, 191090), (19109, 105310), (21062, 95545), (38218, 52655)]