25891190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 50440320

約数和(自身を除く): 24549130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 719, 1385, 1438, 2770, 3595, 3601, 7190, 7202, 9347, 18005, 18694, 36010, 46735, 93470, 199163, 398326, 995815, 1991630, 2589119, 5178238, 12945595, 25891190]

約数ペア:

[(1, 25891190), (2, 12945595), (5, 5178238), (10, 2589119), (13, 1991630), (26, 995815), (65, 398326), (130, 199163), (277, 93470), (554, 46735), (719, 36010), (1385, 18694), (1438, 18005), (2770, 9347), (3595, 7202), (3601, 7190)]