22680580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 51960384

約数和(自身を除く): 29279804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1051, 1079, 1660, 2102, 2158, 4204, 4316, 5255, 5395, 10510, 10790, 13663, 21020, 21580, 27326, 54652, 68315, 87233, 136630, 174466, 273260, 348932, 436165, 872330, 1134029, 1744660, 2268058, 4536116, 5670145, 11340290, 22680580]

約数ペア:

[(1, 22680580), (2, 11340290), (4, 5670145), (5, 4536116), (10, 2268058), (13, 1744660), (20, 1134029), (26, 872330), (52, 436165), (65, 348932), (83, 273260), (130, 174466), (166, 136630), (260, 87233), (332, 68315), (415, 54652), (830, 27326), (1051, 21580), (1079, 21020), (1660, 13663), (2102, 10790), (2158, 10510), (4204, 5395), (4316, 5255)]