319287170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229703}}^1$

素因数の和:229849

約数の個数: 16

約数和(自身を含む): 578854080

約数和(自身を除く): 259566910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 229703, 459406, 1148515, 2297030, 31928717, 63857434, 159643585, 319287170]

約数ペア:

[(1, 319287170), (2, 159643585), (5, 63857434), (10, 31928717), (139, 2297030), (278, 1148515), (695, 459406), (1390, 229703)]