428192350

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{96223}}^1$

素因数の和:96324

約数の個数: 24

約数和(自身を含む): 805394880

約数和(自身を除く): 377202530

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 96223, 192446, 481115, 962230, 2405575, 4811150, 8563847, 17127694, 42819235, 85638470, 214096175, 428192350]

約数ペア:

[(1, 428192350), (2, 214096175), (5, 85638470), (10, 42819235), (25, 17127694), (50, 8563847), (89, 4811150), (178, 2405575), (445, 962230), (890, 481115), (2225, 192446), (4450, 96223)]