1340515228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{255239}}^1$

素因数の和:255357

約数の個数: 24

約数和(自身を含む): 2551379040

約数和(自身を除く): 1210863812

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 255239, 510478, 1020956, 3318107, 6636214, 13272428, 25779139, 51558278, 103116556, 335128807, 670257614, 1340515228]

約数ペア:

[(1, 1340515228), (2, 670257614), (4, 335128807), (13, 103116556), (26, 51558278), (52, 25779139), (101, 13272428), (202, 6636214), (404, 3318107), (1313, 1020956), (2626, 510478), (5252, 255239)]