5197390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 10489824

約数和(自身を除く): 5292434

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1277, 2035, 2554, 4070, 6385, 12770, 14047, 28094, 47249, 70235, 94498, 140470, 236245, 472490, 519739, 1039478, 2598695, 5197390]

約数ペア:

[(1, 5197390), (2, 2598695), (5, 1039478), (10, 519739), (11, 472490), (22, 236245), (37, 140470), (55, 94498), (74, 70235), (110, 47249), (185, 28094), (370, 14047), (407, 12770), (814, 6385), (1277, 4070), (2035, 2554)]