2015010020

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{130337}}^1$

素因数の和:131119

約数の個数: 24

約数和(自身を含む): 4237027704

約数和(自身を除く): 2222017684

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 7730, 15460, 130337, 260674, 521348, 651685, 1303370, 2606740, 100750501, 201501002, 403002004, 503752505, 1007505010, 2015010020]

約数ペア:

[(1, 2015010020), (2, 1007505010), (4, 503752505), (5, 403002004), (10, 201501002), (20, 100750501), (773, 2606740), (1546, 1303370), (3092, 651685), (3865, 521348), (7730, 260674), (15460, 130337)]