28247835050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5183089}}^1$

素因数の和:5183210

約数の個数: 24

約数和(自身を含む): 53023010700

約数和(自身を除く): 24775175650

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 5183089, 10366178, 25915445, 51830890, 129577225, 259154450, 564956701, 1129913402, 2824783505, 5649567010, 14123917525, 28247835050]

約数ペア:

[(1, 28247835050), (2, 14123917525), (5, 5649567010), (10, 2824783505), (25, 1129913402), (50, 564956701), (109, 259154450), (218, 129577225), (545, 51830890), (1090, 25915445), (2725, 10366178), (5450, 5183089)]