249426996830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5261063}}^1$

素因数の和:5261512

約数の個数: 32

約数和(自身を含む): 490920403968

約数和(自身を除く): 241493407138

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 4310, 4741, 9482, 23705, 47410, 5261063, 10522126, 26305315, 52610630, 57871693, 115743386, 289358465, 578716930, 2267518153, 4535036306, 11337590765, 22675181530, 24942699683, 49885399366, 124713498415, 249426996830]

約数ペア:

[(1, 249426996830), (2, 124713498415), (5, 49885399366), (10, 24942699683), (11, 22675181530), (22, 11337590765), (55, 4535036306), (110, 2267518153), (431, 578716930), (862, 289358465), (2155, 115743386), (4310, 57871693), (4741, 52610630), (9482, 26305315), (23705, 10522126), (47410, 5261063)]