2510501

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 513499

約数列:

[1, 7, 29, 83, 149, 203, 581, 1043, 2407, 4321, 12367, 16849, 30247, 86569, 358643, 2510501]

約数ペア:

[(1, 2510501), (7, 358643), (29, 86569), (83, 30247), (149, 16849), (203, 12367), (581, 4321), (1043, 2407)]