226460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 522648

約数和(自身を除く): 296188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 670, 676, 845, 871, 1340, 1690, 1742, 3380, 3484, 4355, 8710, 11323, 17420, 22646, 45292, 56615, 113230, 226460]

約数ペア:

[(1, 226460), (2, 113230), (4, 56615), (5, 45292), (10, 22646), (13, 17420), (20, 11323), (26, 8710), (52, 4355), (65, 3484), (67, 3380), (130, 1742), (134, 1690), (169, 1340), (260, 871), (268, 845), (335, 676), (338, 670)]