56648930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25633}}^1$

素因数の和:25670

約数の個数: 32

約数和(自身を含む): 116275824

約数和(自身を除く): 59626894

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 25633, 51266, 128165, 256330, 333229, 435761, 666458, 871522, 1666145, 2178805, 3332290, 4357610, 5664893, 11329786, 28324465, 56648930]

約数ペア:

[(1, 56648930), (2, 28324465), (5, 11329786), (10, 5664893), (13, 4357610), (17, 3332290), (26, 2178805), (34, 1666145), (65, 871522), (85, 666458), (130, 435761), (170, 333229), (221, 256330), (442, 128165), (1105, 51266), (2210, 25633)]