1488143390

素因数分解:

$2^1\times 5^1\times {\mathrm{7841}}^1\times {\mathrm{18979}}^1$

素因数の和:26827

約数の個数: 16

約数和(自身を含む): 2679140880

約数和(自身を除く): 1190997490

約数列:

[1, 2, 5, 10, 7841, 15682, 18979, 37958, 39205, 78410, 94895, 189790, 148814339, 297628678, 744071695, 1488143390]

約数ペア:

[(1, 1488143390), (2, 744071695), (5, 297628678), (10, 148814339), (7841, 189790), (15682, 94895), (18979, 78410), (37958, 39205)]