1064348540

素因数分解:

$2^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{27277}}^1$

素因数の和:29237

約数の個数: 24

約数和(自身を含む): 2236359552

約数和(自身を除く): 1172011012

約数列:

[1, 2, 4, 5, 10, 20, 1951, 3902, 7804, 9755, 19510, 27277, 39020, 54554, 109108, 136385, 272770, 545540, 53217427, 106434854, 212869708, 266087135, 532174270, 1064348540]

約数ペア:

[(1, 1064348540), (2, 532174270), (4, 266087135), (5, 212869708), (10, 106434854), (20, 53217427), (1951, 545540), (3902, 272770), (7804, 136385), (9755, 109108), (19510, 54554), (27277, 39020)]