4837103675980

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3529}}^1\times {\mathrm{176179}}^1$

素因数の和:180106

約数の個数: 48

約数和(自身を含む): 10186974252000

約数和(自身を除く): 5349870576020

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3529, 3890, 7058, 7780, 14116, 17645, 35290, 70580, 176179, 352358, 704716, 880895, 1372781, 1761790, 2745562, 3523580, 5491124, 6863905, 13727810, 27455620, 68533631, 137067262, 274134524, 342668155, 621735691, 685336310, 1243471382, 1370672620, 2486942764, 3108678455, 6217356910, 12434713820, 241855183799, 483710367598, 967420735196, 1209275918995, 2418551837990, 4837103675980]

約数ペア:

[(1, 4837103675980), (2, 2418551837990), (4, 1209275918995), (5, 967420735196), (10, 483710367598), (20, 241855183799), (389, 12434713820), (778, 6217356910), (1556, 3108678455), (1945, 2486942764), (3529, 1370672620), (3890, 1243471382), (7058, 685336310), (7780, 621735691), (14116, 342668155), (17645, 274134524), (35290, 137067262), (70580, 68533631), (176179, 27455620), (352358, 13727810), (704716, 6863905), (880895, 5491124), (1372781, 3523580), (1761790, 2745562)]