3405740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13099}}^1$

素因数の和:13121

約数の個数: 24

約数和(自身を含む): 7702800

約数和(自身を除く): 4297060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13099, 26198, 52396, 65495, 130990, 170287, 261980, 340574, 681148, 851435, 1702870, 3405740]

約数ペア:

[(1, 3405740), (2, 1702870), (4, 851435), (5, 681148), (10, 340574), (13, 261980), (20, 170287), (26, 130990), (52, 65495), (65, 52396), (130, 26198), (260, 13099)]