22107910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 40

約数和(自身を含む): 44063280

約数和(自身を除く): 21955370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 151, 242, 302, 605, 755, 1210, 1331, 1510, 1661, 2662, 3322, 6655, 8305, 13310, 14641, 16610, 18271, 29282, 36542, 73205, 91355, 146410, 182710, 200981, 401962, 1004905, 2009810, 2210791, 4421582, 11053955, 22107910]

約数ペア:

[(1, 22107910), (2, 11053955), (5, 4421582), (10, 2210791), (11, 2009810), (22, 1004905), (55, 401962), (110, 200981), (121, 182710), (151, 146410), (242, 91355), (302, 73205), (605, 36542), (755, 29282), (1210, 18271), (1331, 16610), (1510, 14641), (1661, 13310), (2662, 8305), (3322, 6655)]