2912821630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7104443}}^1$

素因数の和:7104491

約数の個数: 16

約数和(自身を含む): 5370959664

約数和(自身を除く): 2458138034

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 7104443, 14208886, 35522215, 71044430, 291282163, 582564326, 1456410815, 2912821630]

約数ペア:

[(1, 2912821630), (2, 1456410815), (5, 582564326), (10, 291282163), (41, 71044430), (82, 35522215), (205, 14208886), (410, 7104443)]