1169778820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8355563}}^1$

素因数の和:8355579

約数の個数: 24

約数和(自身を含む): 2807469504

約数和(自身を除く): 1637690684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8355563, 16711126, 33422252, 41777815, 58488941, 83555630, 116977882, 167111260, 233955764, 292444705, 584889410, 1169778820]

約数ペア:

[(1, 1169778820), (2, 584889410), (4, 292444705), (5, 233955764), (7, 167111260), (10, 116977882), (14, 83555630), (20, 58488941), (28, 41777815), (35, 33422252), (70, 16711126), (140, 8355563)]