10256620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 24530688

約数和(自身を除く): 14274068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2027, 2530, 4054, 5060, 8108, 10135, 20270, 22297, 40540, 44594, 46621, 89188, 93242, 111485, 186484, 222970, 233105, 445940, 466210, 512831, 932420, 1025662, 2051324, 2564155, 5128310, 10256620]

約数ペア:

[(1, 10256620), (2, 5128310), (4, 2564155), (5, 2051324), (10, 1025662), (11, 932420), (20, 512831), (22, 466210), (23, 445940), (44, 233105), (46, 222970), (55, 186484), (92, 111485), (110, 93242), (115, 89188), (220, 46621), (230, 44594), (253, 40540), (460, 22297), (506, 20270), (1012, 10135), (1265, 8108), (2027, 5060), (2530, 4054)]