117945880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226819}}^1$

素因数の和:226843

約数の個数: 32

約数和(自身を含む): 285793200

約数和(自身を除く): 167847320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 226819, 453638, 907276, 1134095, 1814552, 2268190, 2948647, 4536380, 5897294, 9072760, 11794588, 14743235, 23589176, 29486470, 58972940, 117945880]

約数ペア:

[(1, 117945880), (2, 58972940), (4, 29486470), (5, 23589176), (8, 14743235), (10, 11794588), (13, 9072760), (20, 5897294), (26, 4536380), (40, 2948647), (52, 2268190), (65, 1814552), (104, 1134095), (130, 907276), (260, 453638), (520, 226819)]