2017296385

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 2634660000

約数和(自身を除く): 617363615

約数列:

[1, 5, 13, 65, 169, 409, 449, 845, 2045, 2197, 2245, 5317, 5837, 10985, 26585, 29185, 69121, 75881, 183641, 345605, 379405, 898573, 918205, 986453, 2387333, 4492865, 4932265, 11936665, 31035329, 155176645, 403459277, 2017296385]

約数ペア:

[(1, 2017296385), (5, 403459277), (13, 155176645), (65, 31035329), (169, 11936665), (409, 4932265), (449, 4492865), (845, 2387333), (2045, 986453), (2197, 918205), (2245, 898573), (5317, 379405), (5837, 345605), (10985, 183641), (26585, 75881), (29185, 69121)]