153470660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1096219}}^1$

素因数の和:1096235

約数の個数: 24

約数和(自身を含む): 368329920

約数和(自身を除く): 214859260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1096219, 2192438, 4384876, 5481095, 7673533, 10962190, 15347066, 21924380, 30694132, 38367665, 76735330, 153470660]

約数ペア:

[(1, 153470660), (2, 76735330), (4, 38367665), (5, 30694132), (7, 21924380), (10, 15347066), (14, 10962190), (20, 7673533), (28, 5481095), (35, 4384876), (70, 2192438), (140, 1096219)]