251119370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{6343}}^1$

素因数の和:6494

約数の個数: 32

約数和(自身を含む): 468643968

約数和(自身を除く): 217524598

約数列:

[1, 2, 5, 10, 37, 74, 107, 185, 214, 370, 535, 1070, 3959, 6343, 7918, 12686, 19795, 31715, 39590, 63430, 234691, 469382, 678701, 1173455, 1357402, 2346910, 3393505, 6787010, 25111937, 50223874, 125559685, 251119370]

約数ペア:

[(1, 251119370), (2, 125559685), (5, 50223874), (10, 25111937), (37, 6787010), (74, 3393505), (107, 2346910), (185, 1357402), (214, 1173455), (370, 678701), (535, 469382), (1070, 234691), (3959, 63430), (6343, 39590), (7918, 31715), (12686, 19795)]