64435090

素因数分解:

$2^1\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{3797}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 116082072

約数和(自身を除く): 51646982

約数列:

[1, 2, 5, 10, 1697, 3394, 3797, 7594, 8485, 16970, 18985, 37970, 6443509, 12887018, 32217545, 64435090]

約数ペア:

[(1, 64435090), (2, 32217545), (5, 12887018), (10, 6443509), (1697, 37970), (3394, 18985), (3797, 16970), (7594, 8485)]