28182350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11503}}^1$

素因数の和:11529

約数の個数: 36

約数和(自身を含む): 60982704

約数和(自身を除く): 32800354

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 11503, 23006, 57515, 80521, 115030, 161042, 287575, 402605, 563647, 575150, 805210, 1127294, 2013025, 2818235, 4026050, 5636470, 14091175, 28182350]

約数ペア:

[(1, 28182350), (2, 14091175), (5, 5636470), (7, 4026050), (10, 2818235), (14, 2013025), (25, 1127294), (35, 805210), (49, 575150), (50, 563647), (70, 402605), (98, 287575), (175, 161042), (245, 115030), (350, 80521), (490, 57515), (1225, 23006), (2450, 11503)]