88986380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{635617}}^1$

素因数の和:635633

約数の個数: 24

約数和(自身を含む): 213567648

約数和(自身を除く): 124581268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 635617, 1271234, 2542468, 3178085, 4449319, 6356170, 8898638, 12712340, 17797276, 22246595, 44493190, 88986380]

約数ペア:

[(1, 88986380), (2, 44493190), (4, 22246595), (5, 17797276), (7, 12712340), (10, 8898638), (14, 6356170), (20, 4449319), (28, 3178085), (35, 2542468), (70, 1271234), (140, 635617)]