64278510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16871}}^1$

素因数の和:17008

約数の個数: 32

約数和(自身を含む): 155492352

約数和(自身を除く): 91213842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 16871, 33742, 50613, 84355, 101226, 168710, 253065, 506130, 2142617, 4285234, 6427851, 10713085, 12855702, 21426170, 32139255, 64278510]

約数ペア:

[(1, 64278510), (2, 32139255), (3, 21426170), (5, 12855702), (6, 10713085), (10, 6427851), (15, 4285234), (30, 2142617), (127, 506130), (254, 253065), (381, 168710), (635, 101226), (762, 84355), (1270, 50613), (1905, 33742), (3810, 16871)]