1019050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 1925100

約数和(自身を除く): 906050

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 229, 445, 458, 890, 1145, 2225, 2290, 4450, 5725, 11450, 20381, 40762, 101905, 203810, 509525, 1019050]

約数ペア:

[(1, 1019050), (2, 509525), (5, 203810), (10, 101905), (25, 40762), (50, 20381), (89, 11450), (178, 5725), (229, 4450), (445, 2290), (458, 2225), (890, 1145)]