22787050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 49809312

約数和(自身を除く): 27022262

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3187, 3575, 6374, 7150, 15935, 31870, 35057, 41431, 70114, 79675, 82862, 159350, 175285, 207155, 350570, 414310, 455741, 876425, 911482, 1035775, 1752850, 2071550, 2278705, 4557410, 11393525, 22787050]

約数ペア:

[(1, 22787050), (2, 11393525), (5, 4557410), (10, 2278705), (11, 2071550), (13, 1752850), (22, 1035775), (25, 911482), (26, 876425), (50, 455741), (55, 414310), (65, 350570), (110, 207155), (130, 175285), (143, 159350), (275, 82862), (286, 79675), (325, 70114), (550, 41431), (650, 35057), (715, 31870), (1430, 15935), (3187, 7150), (3575, 6374)]