12915050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6007}}^1$

素因数の和:6062

約数の個数: 24

約数和(自身を含む): 24584736

約数和(自身を除く): 11669686

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 6007, 12014, 30035, 60070, 150175, 258301, 300350, 516602, 1291505, 2583010, 6457525, 12915050]

約数ペア:

[(1, 12915050), (2, 6457525), (5, 2583010), (10, 1291505), (25, 516602), (43, 300350), (50, 258301), (86, 150175), (215, 60070), (430, 30035), (1075, 12014), (2150, 6007)]