221821860070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{68737}}^1$

素因数の和:69265

約数の個数: 64

約数和(自身を含む): 434019430656

約数和(自身を除く): 212197570586

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 463, 697, 926, 1394, 2315, 3485, 4630, 6970, 7871, 15742, 18983, 37966, 39355, 68737, 78710, 94915, 137474, 189830, 322711, 343685, 645422, 687370, 1168529, 1613555, 2337058, 2818217, 3227110, 5636434, 5842645, 11685290, 14091085, 28182170, 31825231, 47909689, 63650462, 95819378, 159126155, 239548445, 318252310, 479096890, 541028927, 1082057854, 1304834471, 2609668942, 2705144635, 5410289270, 6524172355, 13048344710, 22182186007, 44364372014, 110910930035, 221821860070]

約数ペア:

[(1, 221821860070), (2, 110910930035), (5, 44364372014), (10, 22182186007), (17, 13048344710), (34, 6524172355), (41, 5410289270), (82, 2705144635), (85, 2609668942), (170, 1304834471), (205, 1082057854), (410, 541028927), (463, 479096890), (697, 318252310), (926, 239548445), (1394, 159126155), (2315, 95819378), (3485, 63650462), (4630, 47909689), (6970, 31825231), (7871, 28182170), (15742, 14091085), (18983, 11685290), (37966, 5842645), (39355, 5636434), (68737, 3227110), (78710, 2818217), (94915, 2337058), (137474, 1613555), (189830, 1168529), (322711, 687370), (343685, 645422)]