247780150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{215461}}^1$

素因数の和:215496

約数の個数: 24

約数和(自身を含む): 480911184

約数和(自身を除く): 233131034

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 215461, 430922, 1077305, 2154610, 4955603, 5386525, 9911206, 10773050, 24778015, 49556030, 123890075, 247780150]

約数ペア:

[(1, 247780150), (2, 123890075), (5, 49556030), (10, 24778015), (23, 10773050), (25, 9911206), (46, 5386525), (50, 4955603), (115, 2154610), (230, 1077305), (575, 430922), (1150, 215461)]