2005128306

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{423559}}^1$

素因数の和:423830

約数の個数: 24

約数和(自身を含む): 4360973760

約数和(自身を除く): 2355845454

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 423559, 847118, 1270677, 2541354, 3812031, 7624062, 111396017, 222792034, 334188051, 668376102, 1002564153, 2005128306]

約数ペア:

[(1, 2005128306), (2, 1002564153), (3, 668376102), (6, 334188051), (9, 222792034), (18, 111396017), (263, 7624062), (526, 3812031), (789, 2541354), (1578, 1270677), (2367, 847118), (4734, 423559)]