1036368460

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{129223}}^1$

素因数の和:129633

約数の個数: 24

約数和(自身を含む): 2181818016

約数和(自身を除く): 1145449556

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 129223, 258446, 516892, 646115, 1292230, 2584460, 51818423, 103636846, 207273692, 259092115, 518184230, 1036368460]

約数ペア:

[(1, 1036368460), (2, 518184230), (4, 259092115), (5, 207273692), (10, 103636846), (20, 51818423), (401, 2584460), (802, 1292230), (1604, 646115), (2005, 516892), (4010, 258446), (8020, 129223)]