43354870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1997}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 84587328

約数和(自身を除く): 41232458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 1997, 2171, 3994, 4342, 9985, 10855, 19970, 21710, 25961, 51922, 129805, 259610, 333499, 666998, 1667495, 3334990, 4335487, 8670974, 21677435, 43354870]

約数ペア:

[(1, 43354870), (2, 21677435), (5, 8670974), (10, 4335487), (13, 3334990), (26, 1667495), (65, 666998), (130, 333499), (167, 259610), (334, 129805), (835, 51922), (1670, 25961), (1997, 21710), (2171, 19970), (3994, 10855), (4342, 9985)]