2016082820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{371971}}^1$

素因数の和:372251

約数の個数: 24

約数和(自身を含む): 4249408128

約数和(自身を除く): 2233325308

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 371971, 743942, 1487884, 1859855, 3719710, 7439420, 100804141, 201608282, 403216564, 504020705, 1008041410, 2016082820]

約数ペア:

[(1, 2016082820), (2, 1008041410), (4, 504020705), (5, 403216564), (10, 201608282), (20, 100804141), (271, 7439420), (542, 3719710), (1084, 1859855), (1355, 1487884), (2710, 743942), (5420, 371971)]