1249202740

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{55619}}^1$

素因数の和:56751

約数の個数: 24

約数和(自身を含む): 2625708960

約数和(自身を除く): 1376506220

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5615, 11230, 22460, 55619, 111238, 222476, 278095, 556190, 1112380, 62460137, 124920274, 249840548, 312300685, 624601370, 1249202740]

約数ペア:

[(1, 1249202740), (2, 624601370), (4, 312300685), (5, 249840548), (10, 124920274), (20, 62460137), (1123, 1112380), (2246, 556190), (4492, 278095), (5615, 222476), (11230, 111238), (22460, 55619)]