57997660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{414269}}^1$

素因数の和:414285

約数の個数: 24

約数和(自身を含む): 139194720

約数和(自身を除く): 81197060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 414269, 828538, 1657076, 2071345, 2899883, 4142690, 5799766, 8285380, 11599532, 14499415, 28998830, 57997660]

約数ペア:

[(1, 57997660), (2, 28998830), (4, 14499415), (5, 11599532), (7, 8285380), (10, 5799766), (14, 4142690), (20, 2899883), (28, 2071345), (35, 1657076), (70, 828538), (140, 414269)]