2648653630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{288839}}^1$

素因数の和:288984

約数の個数: 32

約数和(自身を含む): 5490270720

約数和(自身を除く): 2841617090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 288839, 577678, 1444195, 2021873, 2888390, 4043746, 10109365, 20218730, 37837909, 75675818, 189189545, 264865363, 378379090, 529730726, 1324326815, 2648653630]

約数ペア:

[(1, 2648653630), (2, 1324326815), (5, 529730726), (7, 378379090), (10, 264865363), (14, 189189545), (35, 75675818), (70, 37837909), (131, 20218730), (262, 10109365), (655, 4043746), (917, 2888390), (1310, 2021873), (1834, 1444195), (4585, 577678), (9170, 288839)]