53983670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 111468960

約数和(自身を除く): 57485290

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 1879, 2210, 2873, 3758, 5746, 9395, 14365, 18790, 24427, 28730, 31943, 48854, 63886, 122135, 159715, 244270, 317551, 319430, 415259, 635102, 830518, 1587755, 2076295, 3175510, 4152590, 5398367, 10796734, 26991835, 53983670]

約数ペア:

[(1, 53983670), (2, 26991835), (5, 10796734), (10, 5398367), (13, 4152590), (17, 3175510), (26, 2076295), (34, 1587755), (65, 830518), (85, 635102), (130, 415259), (169, 319430), (170, 317551), (221, 244270), (338, 159715), (442, 122135), (845, 63886), (1105, 48854), (1690, 31943), (1879, 28730), (2210, 24427), (2873, 18790), (3758, 14365), (5746, 9395)]