26205670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 24143930

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1109, 1390, 2218, 2363, 4726, 5545, 11090, 11815, 18853, 23630, 37706, 94265, 154151, 188530, 308302, 770755, 1541510, 2620567, 5241134, 13102835, 26205670]

約数ペア:

[(1, 26205670), (2, 13102835), (5, 5241134), (10, 2620567), (17, 1541510), (34, 770755), (85, 308302), (139, 188530), (170, 154151), (278, 94265), (695, 37706), (1109, 23630), (1390, 18853), (2218, 11815), (2363, 11090), (4726, 5545)]