65886460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{49169}}^1$

素因数の和:49245

約数の個数: 24

約数和(自身を含む): 140429520

約数和(自身を除く): 74543060

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 49169, 98338, 196676, 245845, 491690, 983380, 3294323, 6588646, 13177292, 16471615, 32943230, 65886460]

約数ペア:

[(1, 65886460), (2, 32943230), (4, 16471615), (5, 13177292), (10, 6588646), (20, 3294323), (67, 983380), (134, 491690), (268, 245845), (335, 196676), (670, 98338), (1340, 49169)]