7982744450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{148793}}^1$

素因数の和:148871

約数の個数: 48

約数和(自身を含む): 15775139880

約数和(自身を除く): 7792395430

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1850, 2146, 5365, 10730, 26825, 53650, 148793, 297586, 743965, 1487930, 3719825, 4314997, 5505341, 7439650, 8629994, 11010682, 21574985, 27526705, 43149970, 55053410, 107874925, 137633525, 159654889, 215749850, 275267050, 319309778, 798274445, 1596548890, 3991372225, 7982744450]

約数ペア:

[(1, 7982744450), (2, 3991372225), (5, 1596548890), (10, 798274445), (25, 319309778), (29, 275267050), (37, 215749850), (50, 159654889), (58, 137633525), (74, 107874925), (145, 55053410), (185, 43149970), (290, 27526705), (370, 21574985), (725, 11010682), (925, 8629994), (1073, 7439650), (1450, 5505341), (1850, 4314997), (2146, 3719825), (5365, 1487930), (10730, 743965), (26825, 297586), (53650, 148793)]