2019933565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{509441}}^1$

素因数の和:509520

約数の個数: 16

約数和(自身を含む): 2653173936

約数和(自身を除く): 633240371

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 509441, 2547205, 6622733, 31075901, 33113665, 155379505, 403986713, 2019933565]

約数ペア:

[(1, 2019933565), (5, 403986713), (13, 155379505), (61, 33113665), (65, 31075901), (305, 6622733), (793, 2547205), (3965, 509441)]