11421370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 21364560

約数和(自身を除く): 9943190

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 313, 410, 445, 626, 890, 1565, 3130, 3649, 7298, 12833, 18245, 25666, 27857, 36490, 55714, 64165, 128330, 139285, 278570, 1142137, 2284274, 5710685, 11421370]

約数ペア:

[(1, 11421370), (2, 5710685), (5, 2284274), (10, 1142137), (41, 278570), (82, 139285), (89, 128330), (178, 64165), (205, 55714), (313, 36490), (410, 27857), (445, 25666), (626, 18245), (890, 12833), (1565, 7298), (3130, 3649)]