10858820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77563}}^1$

素因数の和:77579

約数の個数: 24

約数和(自身を含む): 26061504

約数和(自身を除く): 15202684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77563, 155126, 310252, 387815, 542941, 775630, 1085882, 1551260, 2171764, 2714705, 5429410, 10858820]

約数ペア:

[(1, 10858820), (2, 5429410), (4, 2714705), (5, 2171764), (7, 1551260), (10, 1085882), (14, 775630), (20, 542941), (28, 387815), (35, 310252), (70, 155126), (140, 77563)]