28934050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5309}}^1$

素因数の和:5430

約数の個数: 24

約数和(自身を含む): 54321300

約数和(自身を除く): 25387250

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5309, 5450, 10618, 26545, 53090, 132725, 265450, 578681, 1157362, 2893405, 5786810, 14467025, 28934050]

約数ペア:

[(1, 28934050), (2, 14467025), (5, 5786810), (10, 2893405), (25, 1157362), (50, 578681), (109, 265450), (218, 132725), (545, 53090), (1090, 26545), (2725, 10618), (5309, 5450)]