2017635880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3880069}}^1$

素因数の和:3880093

約数の個数: 32

約数和(自身を含む): 4888888200

約数和(自身を除く): 2871252320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3880069, 7760138, 15520276, 19400345, 31040552, 38800690, 50440897, 77601380, 100881794, 155202760, 201763588, 252204485, 403527176, 504408970, 1008817940, 2017635880]

約数ペア:

[(1, 2017635880), (2, 1008817940), (4, 504408970), (5, 403527176), (8, 252204485), (10, 201763588), (13, 155202760), (20, 100881794), (26, 77601380), (40, 50440897), (52, 38800690), (65, 31040552), (104, 19400345), (130, 15520276), (260, 7760138), (520, 3880069)]