56523010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 105462000

約数和(自身を除く): 48938990

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 1549, 3098, 3649, 7298, 7745, 15490, 18245, 36490, 63509, 127018, 137861, 275722, 317545, 635090, 689305, 1378610, 5652301, 11304602, 28261505, 56523010]

約数ペア:

[(1, 56523010), (2, 28261505), (5, 11304602), (10, 5652301), (41, 1378610), (82, 689305), (89, 635090), (178, 317545), (205, 275722), (410, 137861), (445, 127018), (890, 63509), (1549, 36490), (3098, 18245), (3649, 15490), (7298, 7745)]