372225140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2658751}}^1$

素因数の和:2658767

約数の個数: 24

約数和(自身を含む): 893340672

約数和(自身を除く): 521115532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2658751, 5317502, 10635004, 13293755, 18611257, 26587510, 37222514, 53175020, 74445028, 93056285, 186112570, 372225140]

約数ペア:

[(1, 372225140), (2, 186112570), (4, 93056285), (5, 74445028), (7, 53175020), (10, 37222514), (14, 26587510), (20, 18611257), (28, 13293755), (35, 10635004), (70, 5317502), (140, 2658751)]