25614890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2671}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 53097984

約数和(自身を除く): 27483094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2671, 4795, 5342, 9590, 13355, 18697, 26710, 37394, 93485, 186970, 365927, 731854, 1829635, 2561489, 3659270, 5122978, 12807445, 25614890]

約数ペア:

[(1, 25614890), (2, 12807445), (5, 5122978), (7, 3659270), (10, 2561489), (14, 1829635), (35, 731854), (70, 365927), (137, 186970), (274, 93485), (685, 37394), (959, 26710), (1370, 18697), (1918, 13355), (2671, 9590), (4795, 5342)]