315260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 722736

約数和(自身を除く): 407476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1433, 2866, 5732, 7165, 14330, 15763, 28660, 31526, 63052, 78815, 157630, 315260]

約数ペア:

[(1, 315260), (2, 157630), (4, 78815), (5, 63052), (10, 31526), (11, 28660), (20, 15763), (22, 14330), (44, 7165), (55, 5732), (110, 2866), (220, 1433)]