1850780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 2171140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3191, 6382, 12764, 15955, 31910, 63820, 92539, 185078, 370156, 462695, 925390, 1850780]

約数ペア:

[(1, 1850780), (2, 925390), (4, 462695), (5, 370156), (10, 185078), (20, 92539), (29, 63820), (58, 31910), (116, 15955), (145, 12764), (290, 6382), (580, 3191)]