207620690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7103}}^1$

素因数の和:7226

約数の個数: 32

約数和(自身を含む): 388730880

約数和(自身を除く): 181110190

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 5846, 7103, 14206, 14615, 29230, 35515, 71030, 262811, 525622, 561137, 1122274, 1314055, 2628110, 2805685, 5611370, 20762069, 41524138, 103810345, 207620690]

約数ペア:

[(1, 207620690), (2, 103810345), (5, 41524138), (10, 20762069), (37, 5611370), (74, 2805685), (79, 2628110), (158, 1314055), (185, 1122274), (370, 561137), (395, 525622), (790, 262811), (2923, 71030), (5846, 35515), (7103, 29230), (14206, 14615)]