2220174620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1\times {\mathrm{1759}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 4702494720

約数和(自身を除く): 2482320100

約数列:

[1, 2, 4, 5, 10, 20, 223, 283, 446, 566, 892, 1115, 1132, 1415, 1759, 2230, 2830, 3518, 4460, 5660, 7036, 8795, 17590, 35180, 63109, 126218, 252436, 315545, 392257, 497797, 631090, 784514, 995594, 1262180, 1569028, 1961285, 1991188, 2488985, 3922570, 4977970, 7845140, 9955940, 111008731, 222017462, 444034924, 555043655, 1110087310, 2220174620]

約数ペア:

[(1, 2220174620), (2, 1110087310), (4, 555043655), (5, 444034924), (10, 222017462), (20, 111008731), (223, 9955940), (283, 7845140), (446, 4977970), (566, 3922570), (892, 2488985), (1115, 1991188), (1132, 1961285), (1415, 1569028), (1759, 1262180), (2230, 995594), (2830, 784514), (3518, 631090), (4460, 497797), (5660, 392257), (7036, 315545), (8795, 252436), (17590, 126218), (35180, 63109)]