242734630

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{77551}}^1$

素因数の和:77871

約数の個数: 16

約数和(自身を含む): 438323904

約数和(自身を除く): 195589274

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 77551, 155102, 387755, 775510, 24273463, 48546926, 121367315, 242734630]

約数ペア:

[(1, 242734630), (2, 121367315), (5, 48546926), (10, 24273463), (313, 775510), (626, 387755), (1565, 155102), (3130, 77551)]