6290420

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 13259400

約数和(自身を除く): 6968980

約数列:

[1, 2, 4, 5, 10, 20, 409, 769, 818, 1538, 1636, 2045, 3076, 3845, 4090, 7690, 8180, 15380, 314521, 629042, 1258084, 1572605, 3145210, 6290420]

約数ペア:

[(1, 6290420), (2, 3145210), (4, 1572605), (5, 1258084), (10, 629042), (20, 314521), (409, 15380), (769, 8180), (818, 7690), (1538, 4090), (1636, 3845), (2045, 3076)]