5139394498

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{19963}}^1$

素因数の和:20087

約数の個数: 48

約数和(自身を含む): 9340277184

約数和(自身を除く): 4200882686

約数列:

[1, 2, 7, 14, 37, 49, 71, 74, 98, 142, 259, 497, 518, 994, 1813, 2627, 3479, 3626, 5254, 6958, 18389, 19963, 36778, 39926, 128723, 139741, 257446, 279482, 738631, 978187, 1417373, 1477262, 1956374, 2834746, 5170417, 9921611, 10340834, 19843222, 36192919, 52442801, 69451277, 72385838, 104885602, 138902554, 367099607, 734199214, 2569697249, 5139394498]

約数ペア:

[(1, 5139394498), (2, 2569697249), (7, 734199214), (14, 367099607), (37, 138902554), (49, 104885602), (71, 72385838), (74, 69451277), (98, 52442801), (142, 36192919), (259, 19843222), (497, 10340834), (518, 9921611), (994, 5170417), (1813, 2834746), (2627, 1956374), (3479, 1477262), (3626, 1417373), (5254, 978187), (6958, 738631), (18389, 279482), (19963, 257446), (36778, 139741), (39926, 128723)]