149060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 325080

約数和(自身を除く): 176020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 257, 290, 514, 580, 1028, 1285, 2570, 5140, 7453, 14906, 29812, 37265, 74530, 149060]

約数ペア:

[(1, 149060), (2, 74530), (4, 37265), (5, 29812), (10, 14906), (20, 7453), (29, 5140), (58, 2570), (116, 1285), (145, 1028), (257, 580), (290, 514)]