712878290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{129379}}^1$

素因数の和:129434

約数の個数: 32

約数和(自身を含む): 1397304000

約数和(自身を除く): 684425710

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 129379, 258758, 646895, 1293790, 2458201, 3751991, 4916402, 7503982, 12291005, 18759955, 24582010, 37519910, 71287829, 142575658, 356439145, 712878290]

約数ペア:

[(1, 712878290), (2, 356439145), (5, 142575658), (10, 71287829), (19, 37519910), (29, 24582010), (38, 18759955), (58, 12291005), (95, 7503982), (145, 4916402), (190, 3751991), (290, 2458201), (551, 1293790), (1102, 646895), (2755, 258758), (5510, 129379)]