9787180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37643}}^1$

素因数の和:37665

約数の個数: 24

約数和(自身を含む): 22134672

約数和(自身を除く): 12347492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37643, 75286, 150572, 188215, 376430, 489359, 752860, 978718, 1957436, 2446795, 4893590, 9787180]

約数ペア:

[(1, 9787180), (2, 4893590), (4, 2446795), (5, 1957436), (10, 978718), (13, 752860), (20, 489359), (26, 376430), (52, 188215), (65, 150572), (130, 75286), (260, 37643)]