1248256010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1145189}}^1$

素因数の和:1145305

約数の個数: 16

約数和(自身を含む): 2267476200

約数和(自身を除く): 1019220190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1145189, 2290378, 5725945, 11451890, 124825601, 249651202, 624128005, 1248256010]

約数ペア:

[(1, 1248256010), (2, 624128005), (5, 249651202), (10, 124825601), (109, 11451890), (218, 5725945), (545, 2290378), (1090, 1145189)]