1973982295

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 2649382560

約数和(自身を除く): 675400265

約数列:

[1, 5, 19, 29, 43, 95, 145, 215, 361, 551, 817, 877, 1247, 1805, 2755, 4085, 4385, 6235, 10469, 15523, 16663, 23693, 25433, 37711, 52345, 77615, 83315, 118465, 127165, 188555, 316597, 450167, 483227, 716509, 1093619, 1582985, 2250835, 2416135, 3582545, 5468095, 9181313, 13613671, 20778761, 45906565, 68068355, 103893805, 394796459, 1973982295]

約数ペア:

[(1, 1973982295), (5, 394796459), (19, 103893805), (29, 68068355), (43, 45906565), (95, 20778761), (145, 13613671), (215, 9181313), (361, 5468095), (551, 3582545), (817, 2416135), (877, 2250835), (1247, 1582985), (1805, 1093619), (2755, 716509), (4085, 483227), (4385, 450167), (6235, 316597), (10469, 188555), (15523, 127165), (16663, 118465), (23693, 83315), (25433, 77615), (37711, 52345)]