28677550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 32068562

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2267, 2530, 4534, 6325, 11335, 12650, 22670, 24937, 49874, 52141, 56675, 104282, 113350, 124685, 249370, 260705, 521410, 573551, 623425, 1147102, 1246850, 1303525, 2607050, 2867755, 5735510, 14338775, 28677550]

約数ペア:

[(1, 28677550), (2, 14338775), (5, 5735510), (10, 2867755), (11, 2607050), (22, 1303525), (23, 1246850), (25, 1147102), (46, 623425), (50, 573551), (55, 521410), (110, 260705), (115, 249370), (230, 124685), (253, 113350), (275, 104282), (506, 56675), (550, 52141), (575, 49874), (1150, 24937), (1265, 22670), (2267, 12650), (2530, 11335), (4534, 6325)]