835490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 1615680

約数和(自身を除く): 780190

約数列:

[1, 2, 5, 10, 29, 43, 58, 67, 86, 134, 145, 215, 290, 335, 430, 670, 1247, 1943, 2494, 2881, 3886, 5762, 6235, 9715, 12470, 14405, 19430, 28810, 83549, 167098, 417745, 835490]

約数ペア:

[(1, 835490), (2, 417745), (5, 167098), (10, 83549), (29, 28810), (43, 19430), (58, 14405), (67, 12470), (86, 9715), (134, 6235), (145, 5762), (215, 3886), (290, 2881), (335, 2494), (430, 1943), (670, 1247)]