22684460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 50912064

約数和(自身を除く): 28227604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 487, 548, 685, 974, 1370, 1948, 2329, 2435, 2740, 4658, 4870, 8279, 9316, 9740, 11645, 16558, 23290, 33116, 41395, 46580, 66719, 82790, 133438, 165580, 266876, 333595, 667190, 1134223, 1334380, 2268446, 4536892, 5671115, 11342230, 22684460]

約数ペア:

[(1, 22684460), (2, 11342230), (4, 5671115), (5, 4536892), (10, 2268446), (17, 1334380), (20, 1134223), (34, 667190), (68, 333595), (85, 266876), (137, 165580), (170, 133438), (274, 82790), (340, 66719), (487, 46580), (548, 41395), (685, 33116), (974, 23290), (1370, 16558), (1948, 11645), (2329, 9740), (2435, 9316), (2740, 8279), (4658, 4870)]