2651605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 3567744

約数和(自身を除く): 916139

約数列:

[1, 5, 11, 37, 55, 185, 407, 1303, 2035, 6515, 14333, 48211, 71665, 241055, 530321, 2651605]

約数ペア:

[(1, 2651605), (5, 530321), (11, 241055), (37, 71665), (55, 48211), (185, 14333), (407, 6515), (1303, 2035)]