31751270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 60162048

約数和(自身を除く): 28410778

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1087, 1270, 2174, 2921, 5435, 5842, 10870, 14605, 25001, 29210, 50002, 125005, 138049, 250010, 276098, 690245, 1380490, 3175127, 6350254, 15875635, 31751270]

約数ペア:

[(1, 31751270), (2, 15875635), (5, 6350254), (10, 3175127), (23, 1380490), (46, 690245), (115, 276098), (127, 250010), (230, 138049), (254, 125005), (635, 50002), (1087, 29210), (1270, 25001), (2174, 14605), (2921, 10870), (5435, 5842)]