1375390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 2508480

約数和(自身を除く): 1133090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1741, 3482, 8705, 17410, 137539, 275078, 687695, 1375390]

約数ペア:

[(1, 1375390), (2, 687695), (5, 275078), (10, 137539), (79, 17410), (158, 8705), (395, 3482), (790, 1741)]