53865710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 100219680

約数和(自身を除く): 46353970

約数列:

[1, 2, 5, 10, 37, 74, 185, 197, 370, 394, 739, 985, 1478, 1970, 3695, 7289, 7390, 14578, 27343, 36445, 54686, 72890, 136715, 145583, 273430, 291166, 727915, 1455830, 5386571, 10773142, 26932855, 53865710]

約数ペア:

[(1, 53865710), (2, 26932855), (5, 10773142), (10, 5386571), (37, 1455830), (74, 727915), (185, 291166), (197, 273430), (370, 145583), (394, 136715), (739, 72890), (985, 54686), (1478, 36445), (1970, 27343), (3695, 14578), (7289, 7390)]