249099310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{6793}}^1$

素因数の和:7012

約数の個数: 32

約数和(自身を含む): 474492960

約数和(自身を除く): 225393650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 6793, 7334, 13586, 18335, 33965, 36670, 67930, 129067, 258134, 645335, 1290670, 1311049, 2622098, 6555245, 13110490, 24909931, 49819862, 124549655, 249099310]

約数ペア:

[(1, 249099310), (2, 124549655), (5, 49819862), (10, 24909931), (19, 13110490), (38, 6555245), (95, 2622098), (190, 1311049), (193, 1290670), (386, 645335), (965, 258134), (1930, 129067), (3667, 67930), (6793, 36670), (7334, 33965), (13586, 18335)]