174156620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16843}}^1$

素因数の和:16910

約数の個数: 48

約数和(自身を含む): 407490048

約数和(自身を除く): 233333428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 16843, 33686, 67372, 84215, 168430, 185273, 336860, 370546, 741092, 791621, 926365, 1583242, 1852730, 3166484, 3705460, 3958105, 7916210, 8707831, 15832420, 17415662, 34831324, 43539155, 87078310, 174156620]

約数ペア:

[(1, 174156620), (2, 87078310), (4, 43539155), (5, 34831324), (10, 17415662), (11, 15832420), (20, 8707831), (22, 7916210), (44, 3958105), (47, 3705460), (55, 3166484), (94, 1852730), (110, 1583242), (188, 926365), (220, 791621), (235, 741092), (470, 370546), (517, 336860), (940, 185273), (1034, 168430), (2068, 84215), (2585, 67372), (5170, 33686), (10340, 16843)]