2056551930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2538953}}^1$

素因数の和:2538972

約数の個数: 40

約数和(自身を含む): 5529841812

約数和(自身を除く): 3473289882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2538953, 5077906, 7616859, 12694765, 15233718, 22850577, 25389530, 38084295, 45701154, 68551731, 76168590, 114252885, 137103462, 205655193, 228505770, 342758655, 411310386, 685517310, 1028275965, 2056551930]

約数ペア:

[(1, 2056551930), (2, 1028275965), (3, 685517310), (5, 411310386), (6, 342758655), (9, 228505770), (10, 205655193), (15, 137103462), (18, 114252885), (27, 76168590), (30, 68551731), (45, 45701154), (54, 38084295), (81, 25389530), (90, 22850577), (135, 15233718), (162, 12694765), (270, 7616859), (405, 5077906), (810, 2538953)]