51982810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{42961}}^1$

素因数の和:42990

約数の個数: 24

約数和(自身を含む): 102851028

約数和(自身を除く): 50868218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 42961, 85922, 214805, 429610, 472571, 945142, 2362855, 4725710, 5198281, 10396562, 25991405, 51982810]

約数ペア:

[(1, 51982810), (2, 25991405), (5, 10396562), (10, 5198281), (11, 4725710), (22, 2362855), (55, 945142), (110, 472571), (121, 429610), (242, 214805), (605, 85922), (1210, 42961)]