109191110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{222839}}^1$

素因数の和:222860

約数の個数: 24

約数和(自身を含む): 228633840

約数和(自身を除く): 119442730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 222839, 445678, 1114195, 1559873, 2228390, 3119746, 7799365, 10919111, 15598730, 21838222, 54595555, 109191110]

約数ペア:

[(1, 109191110), (2, 54595555), (5, 21838222), (7, 15598730), (10, 10919111), (14, 7799365), (35, 3119746), (49, 2228390), (70, 1559873), (98, 1114195), (245, 445678), (490, 222839)]