242002180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{246941}}^1$

素因数の和:246964

約数の個数: 36

約数和(自身を含む): 591179148

約数和(自身を除く): 349176968

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 246941, 493882, 987764, 1234705, 1728587, 2469410, 3457174, 4938820, 6914348, 8642935, 12100109, 17285870, 24200218, 34571740, 48400436, 60500545, 121001090, 242002180]

約数ペア:

[(1, 242002180), (2, 121001090), (4, 60500545), (5, 48400436), (7, 34571740), (10, 24200218), (14, 17285870), (20, 12100109), (28, 8642935), (35, 6914348), (49, 4938820), (70, 3457174), (98, 2469410), (140, 1728587), (196, 1234705), (245, 987764), (490, 493882), (980, 246941)]