2017265770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{19181}}^1$

素因数の和:20010

約数の個数: 32

約数和(自身を含む): 3915429840

約数和(自身を除く): 1898164070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 4045, 8090, 10517, 19181, 21034, 38362, 52585, 95905, 105170, 191810, 249353, 498706, 1246765, 2493530, 15517429, 31034858, 77587145, 155174290, 201726577, 403453154, 1008632885, 2017265770]

約数ペア:

[(1, 2017265770), (2, 1008632885), (5, 403453154), (10, 201726577), (13, 155174290), (26, 77587145), (65, 31034858), (130, 15517429), (809, 2493530), (1618, 1246765), (4045, 498706), (8090, 249353), (10517, 191810), (19181, 105170), (21034, 95905), (38362, 52585)]