22230740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{158791}}^1$

素因数の和:158807

約数の個数: 24

約数和(自身を含む): 53354112

約数和(自身を除く): 31123372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 158791, 317582, 635164, 793955, 1111537, 1587910, 2223074, 3175820, 4446148, 5557685, 11115370, 22230740]

約数ペア:

[(1, 22230740), (2, 11115370), (4, 5557685), (5, 4446148), (7, 3175820), (10, 2223074), (14, 1587910), (20, 1111537), (28, 793955), (35, 635164), (70, 317582), (140, 158791)]