5005390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 9807840

約数和(自身を除く): 4802450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 277, 278, 554, 695, 1385, 1390, 1807, 2770, 3601, 3614, 7202, 9035, 18005, 18070, 36010, 38503, 77006, 192515, 385030, 500539, 1001078, 2502695, 5005390]

約数ペア:

[(1, 5005390), (2, 2502695), (5, 1001078), (10, 500539), (13, 385030), (26, 192515), (65, 77006), (130, 38503), (139, 36010), (277, 18070), (278, 18005), (554, 9035), (695, 7202), (1385, 3614), (1390, 3601), (1807, 2770)]