26251070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 49563360

約数和(自身を除く): 23312290

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1489, 1763, 2978, 3526, 7445, 8815, 14890, 17630, 61049, 64027, 122098, 128054, 305245, 320135, 610490, 640270, 2625107, 5250214, 13125535, 26251070]

約数ペア:

[(1, 26251070), (2, 13125535), (5, 5250214), (10, 2625107), (41, 640270), (43, 610490), (82, 320135), (86, 305245), (205, 128054), (215, 122098), (410, 64027), (430, 61049), (1489, 17630), (1763, 14890), (2978, 8815), (3526, 7445)]