25699210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3366

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 24196790

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3299, 3895, 6598, 7790, 16495, 32990, 62681, 125362, 135259, 270518, 313405, 626810, 676295, 1352590, 2569921, 5139842, 12849605, 25699210]

約数ペア:

[(1, 25699210), (2, 12849605), (5, 5139842), (10, 2569921), (19, 1352590), (38, 676295), (41, 626810), (82, 313405), (95, 270518), (190, 135259), (205, 125362), (410, 62681), (779, 32990), (1558, 16495), (3299, 7790), (3895, 6598)]