13402790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3116

約数の個数: 32

約数和(自身を含む): 26507520

約数和(自身を除く): 13104730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3067, 4370, 6134, 15335, 30670, 58273, 70541, 116546, 141082, 291365, 352705, 582730, 705410, 1340279, 2680558, 6701395, 13402790]

約数ペア:

[(1, 13402790), (2, 6701395), (5, 2680558), (10, 1340279), (19, 705410), (23, 582730), (38, 352705), (46, 291365), (95, 141082), (115, 116546), (190, 70541), (230, 58273), (437, 30670), (874, 15335), (2185, 6134), (3067, 4370)]