2943290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 6376320

約数和(自身を除く): 3433030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2213, 4426, 11065, 15491, 22130, 30982, 42047, 77455, 84094, 154910, 210235, 294329, 420470, 588658, 1471645, 2943290]

約数ペア:

[(1, 2943290), (2, 1471645), (5, 588658), (7, 420470), (10, 294329), (14, 210235), (19, 154910), (35, 84094), (38, 77455), (70, 42047), (95, 30982), (133, 22130), (190, 15491), (266, 11065), (665, 4426), (1330, 2213)]