1630191890

素因数分解:

$2^1\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{30869}}^1$

素因数の和:36157

約数の個数: 16

約数和(自身を含む): 2934996120

約数和(自身を除く): 1304804230

約数列:

[1, 2, 5, 10, 5281, 10562, 26405, 30869, 52810, 61738, 154345, 308690, 163019189, 326038378, 815095945, 1630191890]

約数ペア:

[(1, 1630191890), (2, 815095945), (5, 326038378), (10, 163019189), (5281, 308690), (10562, 154345), (26405, 61738), (30869, 52810)]