228147260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{13127}}^1$

素因数の和:13226

約数の個数: 48

約数和(自身を含む): 529320960

約数和(自身を除く): 301173700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 13127, 17380, 26254, 52508, 65635, 131270, 144397, 262540, 288794, 577588, 721985, 1037033, 1443970, 2074066, 2887940, 4148132, 5185165, 10370330, 11407363, 20740660, 22814726, 45629452, 57036815, 114073630, 228147260]

約数ペア:

[(1, 228147260), (2, 114073630), (4, 57036815), (5, 45629452), (10, 22814726), (11, 20740660), (20, 11407363), (22, 10370330), (44, 5185165), (55, 4148132), (79, 2887940), (110, 2074066), (158, 1443970), (220, 1037033), (316, 721985), (395, 577588), (790, 288794), (869, 262540), (1580, 144397), (1738, 131270), (3476, 65635), (4345, 52508), (8690, 26254), (13127, 17380)]