2208820245

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1654547}}^1$

素因数の和:1654644

約数の個数: 16

約数和(自身を含む): 3573823680

約数和(自身を除く): 1365003435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1654547, 4963641, 8272735, 24818205, 147254683, 441764049, 736273415, 2208820245]

約数ペア:

[(1, 2208820245), (3, 736273415), (5, 441764049), (15, 147254683), (89, 24818205), (267, 8272735), (445, 4963641), (1335, 1654547)]