26253260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 61447680

約数和(自身を除く): 35194420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2539, 2585, 5078, 5170, 10156, 10340, 12695, 25390, 27929, 50780, 55858, 111716, 119333, 139645, 238666, 279290, 477332, 558580, 596665, 1193330, 1312663, 2386660, 2625326, 5250652, 6563315, 13126630, 26253260]

約数ペア:

[(1, 26253260), (2, 13126630), (4, 6563315), (5, 5250652), (10, 2625326), (11, 2386660), (20, 1312663), (22, 1193330), (44, 596665), (47, 558580), (55, 477332), (94, 279290), (110, 238666), (188, 139645), (220, 119333), (235, 111716), (470, 55858), (517, 50780), (940, 27929), (1034, 25390), (2068, 12695), (2539, 10340), (2585, 10156), (5078, 5170)]