55457090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 52923070

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 3359, 6718, 8255, 16510, 16795, 33590, 43667, 87334, 218335, 426593, 436670, 853186, 2132965, 4265930, 5545709, 11091418, 27728545, 55457090]

約数ペア:

[(1, 55457090), (2, 27728545), (5, 11091418), (10, 5545709), (13, 4265930), (26, 2132965), (65, 853186), (127, 436670), (130, 426593), (254, 218335), (635, 87334), (1270, 43667), (1651, 33590), (3302, 16795), (3359, 16510), (6718, 8255)]