1957139710

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{696491}}^1$

素因数の和:696779

約数の個数: 16

約数和(自身を含む): 3535393392

約数和(自身を除く): 1578253682

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 696491, 1392982, 3482455, 6964910, 195713971, 391427942, 978569855, 1957139710]

約数ペア:

[(1, 1957139710), (2, 978569855), (5, 391427942), (10, 195713971), (281, 6964910), (562, 3482455), (1405, 1392982), (2810, 696491)]