27021140

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2069}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 56858760

約数和(自身を除く): 29837620

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2069, 2612, 3265, 4138, 6530, 8276, 10345, 13060, 20690, 41380, 1351057, 2702114, 5404228, 6755285, 13510570, 27021140]

約数ペア:

[(1, 27021140), (2, 13510570), (4, 6755285), (5, 5404228), (10, 2702114), (20, 1351057), (653, 41380), (1306, 20690), (2069, 13060), (2612, 10345), (3265, 8276), (4138, 6530)]