127671110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23087}}^1$

素因数の和:23180

約数の個数: 32

約数和(自身を含む): 265973760

約数和(自身を除く): 138302650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 23087, 46174, 115435, 161609, 230870, 323218, 808045, 1616090, 1823873, 3647746, 9119365, 12767111, 18238730, 25534222, 63835555, 127671110]

約数ペア:

[(1, 127671110), (2, 63835555), (5, 25534222), (7, 18238730), (10, 12767111), (14, 9119365), (35, 3647746), (70, 1823873), (79, 1616090), (158, 808045), (395, 323218), (553, 230870), (790, 161609), (1106, 115435), (2765, 46174), (5530, 23087)]