4868980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 10305288

約数和(自身を除く): 5436308

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1777, 2740, 3554, 7108, 8885, 17770, 35540, 243449, 486898, 973796, 1217245, 2434490, 4868980]

約数ペア:

[(1, 4868980), (2, 2434490), (4, 1217245), (5, 973796), (10, 486898), (20, 243449), (137, 35540), (274, 17770), (548, 8885), (685, 7108), (1370, 3554), (1777, 2740)]