22870210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 46453176

約数和(自身を除く): 23582966

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 461, 605, 902, 922, 1210, 2255, 2305, 4510, 4610, 4961, 5071, 9922, 10142, 18901, 24805, 25355, 37802, 49610, 50710, 55781, 94505, 111562, 189010, 207911, 278905, 415822, 557810, 1039555, 2079110, 2287021, 4574042, 11435105, 22870210]

約数ペア:

[(1, 22870210), (2, 11435105), (5, 4574042), (10, 2287021), (11, 2079110), (22, 1039555), (41, 557810), (55, 415822), (82, 278905), (110, 207911), (121, 189010), (205, 111562), (242, 94505), (410, 55781), (451, 50710), (461, 49610), (605, 37802), (902, 25355), (922, 24805), (1210, 18901), (2255, 10142), (2305, 9922), (4510, 5071), (4610, 4961)]