1900522620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10558459}}^1$

素因数の和:10558474

約数の個数: 36

約数和(自身を含む): 5764919160

約数和(自身を除く): 3864396540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10558459, 21116918, 31675377, 42233836, 52792295, 63350754, 95026131, 105584590, 126701508, 158376885, 190052262, 211169180, 316753770, 380104524, 475130655, 633507540, 950261310, 1900522620]

約数ペア:

[(1, 1900522620), (2, 950261310), (3, 633507540), (4, 475130655), (5, 380104524), (6, 316753770), (9, 211169180), (10, 190052262), (12, 158376885), (15, 126701508), (18, 105584590), (20, 95026131), (30, 63350754), (36, 52792295), (45, 42233836), (60, 31675377), (90, 21116918), (180, 10558459)]