202495480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{460217}}^1$

素因数の和:460239

約数の個数: 32

約数和(自身を含む): 497035440

約数和(自身を除く): 294539960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 460217, 920434, 1840868, 2301085, 3681736, 4602170, 5062387, 9204340, 10124774, 18408680, 20249548, 25311935, 40499096, 50623870, 101247740, 202495480]

約数ペア:

[(1, 202495480), (2, 101247740), (4, 50623870), (5, 40499096), (8, 25311935), (10, 20249548), (11, 18408680), (20, 10124774), (22, 9204340), (40, 5062387), (44, 4602170), (55, 3681736), (88, 2301085), (110, 1840868), (220, 920434), (440, 460217)]