1900664530

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{195743}}^1$

素因数の和:196721

約数の個数: 16

約数和(自身を含む): 3424737024

約数和(自身を除く): 1524072494

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 195743, 391486, 978715, 1957430, 190066453, 380132906, 950332265, 1900664530]

約数ペア:

[(1, 1900664530), (2, 950332265), (5, 380132906), (10, 190066453), (971, 1957430), (1942, 978715), (4855, 391486), (9710, 195743)]