3159220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 6688584

約数和(自身を除く): 3529364

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1153, 1370, 2306, 2740, 4612, 5765, 11530, 23060, 157961, 315922, 631844, 789805, 1579610, 3159220]

約数ペア:

[(1, 3159220), (2, 1579610), (4, 789805), (5, 631844), (10, 315922), (20, 157961), (137, 23060), (274, 11530), (548, 5765), (685, 4612), (1153, 2740), (1370, 2306)]