2109596345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1\times {\mathrm{4951}}^1$

素因数の和:7736

約数の個数: 16

約数和(自身を含む): 2614656000

約数和(自身を除く): 505059655

約数列:

[1, 5, 31, 155, 2749, 4951, 13745, 24755, 85219, 153481, 426095, 767405, 13610299, 68051495, 421919269, 2109596345]

約数ペア:

[(1, 2109596345), (5, 421919269), (31, 68051495), (155, 13610299), (2749, 767405), (4951, 426095), (13745, 153481), (24755, 85219)]