2017684490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1\times {\mathrm{2341}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 3682748160

約数和(自身を除く): 1665063670

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1091, 2182, 2341, 4682, 5455, 10910, 11705, 23410, 86189, 172378, 184939, 369878, 430945, 861890, 924695, 1849390, 2554031, 5108062, 12770155, 25540310, 201768449, 403536898, 1008842245, 2017684490]

約数ペア:

[(1, 2017684490), (2, 1008842245), (5, 403536898), (10, 201768449), (79, 25540310), (158, 12770155), (395, 5108062), (790, 2554031), (1091, 1849390), (2182, 924695), (2341, 861890), (4682, 430945), (5455, 369878), (10910, 184939), (11705, 172378), (23410, 86189)]