26943710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 24615490

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 1301, 2071, 2602, 4142, 6505, 10355, 13010, 20710, 24719, 49438, 123595, 141809, 247190, 283618, 709045, 1418090, 2694371, 5388742, 13471855, 26943710]

約数ペア:

[(1, 26943710), (2, 13471855), (5, 5388742), (10, 2694371), (19, 1418090), (38, 709045), (95, 283618), (109, 247190), (190, 141809), (218, 123595), (545, 49438), (1090, 24719), (1301, 20710), (2071, 13010), (2602, 10355), (4142, 6505)]