64422070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157127}}^1$

素因数の和:157175

約数の個数: 16

約数和(自身を含む): 118788768

約数和(自身を除く): 54366698

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 157127, 314254, 785635, 1571270, 6442207, 12884414, 32211035, 64422070]

約数ペア:

[(1, 64422070), (2, 32211035), (5, 12884414), (10, 6442207), (41, 1571270), (82, 785635), (205, 314254), (410, 157127)]