1914968485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 2672524800

約数和(自身を除く): 757556315

約数列:

[1, 5, 17, 19, 37, 73, 85, 95, 185, 323, 365, 439, 629, 703, 1241, 1387, 1615, 2195, 2701, 3145, 3515, 6205, 6935, 7463, 8341, 11951, 13505, 16243, 23579, 32047, 37315, 41705, 45917, 51319, 59755, 81215, 117895, 141797, 160235, 229585, 256595, 276131, 308617, 544799, 608893, 708985, 872423, 1185739, 1380655, 1543085, 2723995, 3044465, 4362115, 5246489, 5928695, 10351181, 20157563, 22529041, 26232445, 51755905, 100787815, 112645205, 382993697, 1914968485]

約数ペア:

[(1, 1914968485), (5, 382993697), (17, 112645205), (19, 100787815), (37, 51755905), (73, 26232445), (85, 22529041), (95, 20157563), (185, 10351181), (323, 5928695), (365, 5246489), (439, 4362115), (629, 3044465), (703, 2723995), (1241, 1543085), (1387, 1380655), (1615, 1185739), (2195, 872423), (2701, 708985), (3145, 608893), (3515, 544799), (6205, 308617), (6935, 276131), (7463, 256595), (8341, 229585), (11951, 160235), (13505, 141797), (16243, 117895), (23579, 81215), (32047, 59755), (37315, 51319), (41705, 45917)]