1095220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7823}}^1$

素因数の和:7839

約数の個数: 24

約数和(自身を含む): 2628864

約数和(自身を除く): 1533644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7823, 15646, 31292, 39115, 54761, 78230, 109522, 156460, 219044, 273805, 547610, 1095220]

約数ペア:

[(1, 1095220), (2, 547610), (4, 273805), (5, 219044), (7, 156460), (10, 109522), (14, 78230), (20, 54761), (28, 39115), (35, 31292), (70, 15646), (140, 7823)]