2425250

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 4633200

約数和(自身を除く): 2207950

約数列:

[1, 2, 5, 10, 25, 50, 89, 109, 125, 178, 218, 250, 445, 545, 890, 1090, 2225, 2725, 4450, 5450, 9701, 11125, 13625, 19402, 22250, 27250, 48505, 97010, 242525, 485050, 1212625, 2425250]

約数ペア:

[(1, 2425250), (2, 1212625), (5, 485050), (10, 242525), (25, 97010), (50, 48505), (89, 27250), (109, 22250), (125, 19402), (178, 13625), (218, 11125), (250, 9701), (445, 5450), (545, 4450), (890, 2725), (1090, 2225)]