64571810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6602

約数の個数: 32

約数和(自身を含む): 124122240

約数和(自身を除く): 59550430

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 6529, 9890, 13058, 32645, 65290, 150167, 280747, 300334, 561494, 750835, 1403735, 1501670, 2807470, 6457181, 12914362, 32285905, 64571810]

約数ペア:

[(1, 64571810), (2, 32285905), (5, 12914362), (10, 6457181), (23, 2807470), (43, 1501670), (46, 1403735), (86, 750835), (115, 561494), (215, 300334), (230, 280747), (430, 150167), (989, 65290), (1978, 32645), (4945, 13058), (6529, 9890)]