25101812660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{25667}}^1$

素因数の和:26240

約数の個数: 48

約数和(自身を含む): 53324961984

約数和(自身を除く): 28223149324

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 457, 535, 914, 1070, 1828, 2140, 2285, 4570, 9140, 25667, 48899, 51334, 97798, 102668, 128335, 195596, 244495, 256670, 488990, 513340, 977980, 2746369, 5492738, 10985476, 11729819, 13731845, 23459638, 27463690, 46919276, 54927380, 58649095, 117298190, 234596380, 1255090633, 2510181266, 5020362532, 6275453165, 12550906330, 25101812660]

約数ペア:

[(1, 25101812660), (2, 12550906330), (4, 6275453165), (5, 5020362532), (10, 2510181266), (20, 1255090633), (107, 234596380), (214, 117298190), (428, 58649095), (457, 54927380), (535, 46919276), (914, 27463690), (1070, 23459638), (1828, 13731845), (2140, 11729819), (2285, 10985476), (4570, 5492738), (9140, 2746369), (25667, 977980), (48899, 513340), (51334, 488990), (97798, 256670), (102668, 244495), (128335, 195596)]