2019933695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{290429}}^1$

素因数の和:290554

約数の個数: 16

約数和(自身を含む): 2634780960

約数和(自身を除く): 614847265

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 290429, 1452145, 3775577, 18877885, 31075903, 155379515, 403986739, 2019933695]

約数ペア:

[(1, 2019933695), (5, 403986739), (13, 155379515), (65, 31075903), (107, 18877885), (535, 3775577), (1391, 1452145), (6955, 290429)]