2489203115

素因数分解:

$5^1\times 7^1\times {\mathrm{3461}}^1\times {\mathrm{20549}}^1$

素因数の和:24022

約数の個数: 16

約数和(自身を含む): 3414916800

約数和(自身を除く): 925713685

約数列:

[1, 5, 7, 35, 3461, 17305, 20549, 24227, 102745, 121135, 143843, 719215, 71120089, 355600445, 497840623, 2489203115]

約数ペア:

[(1, 2489203115), (5, 497840623), (7, 355600445), (35, 71120089), (3461, 719215), (17305, 143843), (20549, 121135), (24227, 102745)]