810138590

素因数分解:

$2^1\times 5^1\times {\mathrm{6571}}^1\times {\mathrm{12329}}^1$

素因数の和:18907

約数の個数: 16

約数和(自身を含む): 1458589680

約数和(自身を除く): 648451090

約数列:

[1, 2, 5, 10, 6571, 12329, 13142, 24658, 32855, 61645, 65710, 123290, 81013859, 162027718, 405069295, 810138590]

約数ペア:

[(1, 810138590), (2, 405069295), (5, 162027718), (10, 81013859), (6571, 123290), (12329, 65710), (13142, 61645), (24658, 32855)]