6415460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18869}}^1$

素因数の和:18895

約数の個数: 24

約数和(自身を含む): 14265720

約数和(自身を除く): 7850260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 18869, 37738, 75476, 94345, 188690, 320773, 377380, 641546, 1283092, 1603865, 3207730, 6415460]

約数ペア:

[(1, 6415460), (2, 3207730), (4, 1603865), (5, 1283092), (10, 641546), (17, 377380), (20, 320773), (34, 188690), (68, 94345), (85, 75476), (170, 37738), (340, 18869)]