255170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 263230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 79, 85, 95, 158, 170, 190, 323, 395, 646, 790, 1343, 1501, 1615, 2686, 3002, 3230, 6715, 7505, 13430, 15010, 25517, 51034, 127585, 255170]

約数ペア:

[(1, 255170), (2, 127585), (5, 51034), (10, 25517), (17, 15010), (19, 13430), (34, 7505), (38, 6715), (79, 3230), (85, 3002), (95, 2686), (158, 1615), (170, 1501), (190, 1343), (323, 790), (395, 646)]