12489939035

素因数分解:

$5^1\times 7^2\times {\mathrm{50979343}}^1$

素因数の和:50979362

約数の個数: 12

約数和(自身を含む): 17434935648

約数和(自身を除く): 4944996613

約数列:

[1, 5, 7, 35, 49, 245, 50979343, 254896715, 356855401, 1784277005, 2497987807, 12489939035]

約数ペア:

[(1, 12489939035), (5, 2497987807), (7, 1784277005), (35, 356855401), (49, 254896715), (245, 50979343)]