315072190

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 577478304

約数和(自身を除く): 262406114

約数列:

[1, 2, 5, 10, 67, 134, 335, 421, 670, 842, 1117, 2105, 2234, 4210, 5585, 11170, 28207, 56414, 74839, 141035, 149678, 282070, 374195, 470257, 748390, 940514, 2351285, 4702570, 31507219, 63014438, 157536095, 315072190]

約数ペア:

[(1, 315072190), (2, 157536095), (5, 63014438), (10, 31507219), (67, 4702570), (134, 2351285), (335, 940514), (421, 748390), (670, 470257), (842, 374195), (1117, 282070), (2105, 149678), (2234, 141035), (4210, 74839), (5585, 56414), (11170, 28207)]