2017109965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{290023}}^1$

素因数の和:290148

約数の個数: 16

約数和(自身を含む): 2631097728

約数和(自身を除く): 613987763

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 290023, 1450115, 3770299, 18851495, 31032461, 155162305, 403421993, 2017109965]

約数ペア:

[(1, 2017109965), (5, 403421993), (13, 155162305), (65, 31032461), (107, 18851495), (535, 3770299), (1391, 1450115), (6955, 290023)]