42196610

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2113}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 76027896

約数和(自身を除く): 33831286

約数列:

[1, 2, 5, 10, 1997, 2113, 3994, 4226, 9985, 10565, 19970, 21130, 4219661, 8439322, 21098305, 42196610]

約数ペア:

[(1, 42196610), (2, 21098305), (5, 8439322), (10, 4219661), (1997, 21130), (2113, 19970), (3994, 10565), (4226, 9985)]