2017472665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{208309}}^1$

素因数の和:208476

約数の個数: 16

約数和(自身を含む): 2624706000

約数和(自身を除く): 607233335

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 208309, 1041545, 2708017, 13540085, 31038041, 155190205, 403494533, 2017472665]

約数ペア:

[(1, 2017472665), (5, 403494533), (13, 155190205), (65, 31038041), (149, 13540085), (745, 2708017), (1937, 1041545), (9685, 208309)]