2119770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2617}}^1$

素因数の和:2636

約数の個数: 40

約数和(自身を含む): 5702004

約数和(自身を除く): 3582234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2617, 5234, 7851, 13085, 15702, 23553, 26170, 39255, 47106, 70659, 78510, 117765, 141318, 211977, 235530, 353295, 423954, 706590, 1059885, 2119770]

約数ペア:

[(1, 2119770), (2, 1059885), (3, 706590), (5, 423954), (6, 353295), (9, 235530), (10, 211977), (15, 141318), (18, 117765), (27, 78510), (30, 70659), (45, 47106), (54, 39255), (81, 26170), (90, 23553), (135, 15702), (162, 13085), (270, 7851), (405, 5234), (810, 2617)]