200039905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{29879}}^1$

素因数の和:30000

約数の個数: 16

約数和(自身を含む): 261031680

約数和(自身を除く): 60991775

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 29879, 149395, 388427, 1942135, 3077537, 15387685, 40007981, 200039905]

約数ペア:

[(1, 200039905), (5, 40007981), (13, 15387685), (65, 3077537), (103, 1942135), (515, 388427), (1339, 149395), (6695, 29879)]