154705850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{238009}}^1$

素因数の和:238034

約数の個数: 24

約数和(自身を含む): 309889020

約数和(自身を除く): 155183170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 238009, 476018, 1190045, 2380090, 3094117, 5950225, 6188234, 11900450, 15470585, 30941170, 77352925, 154705850]

約数ペア:

[(1, 154705850), (2, 77352925), (5, 30941170), (10, 15470585), (13, 11900450), (25, 6188234), (26, 5950225), (50, 3094117), (65, 2380090), (130, 1190045), (325, 476018), (650, 238009)]