25152530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 49097664

約数和(自身を除く): 23945134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1187, 1630, 2119, 2374, 4238, 5935, 10595, 11870, 15431, 21190, 30862, 77155, 154310, 193481, 386962, 967405, 1934810, 2515253, 5030506, 12576265, 25152530]

約数ペア:

[(1, 25152530), (2, 12576265), (5, 5030506), (10, 2515253), (13, 1934810), (26, 967405), (65, 386962), (130, 193481), (163, 154310), (326, 77155), (815, 30862), (1187, 21190), (1630, 15431), (2119, 11870), (2374, 10595), (4238, 5935)]