2130865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3079296

約数和(自身を除く): 948431

約数列:

[1, 5, 11, 17, 43, 53, 55, 85, 187, 215, 265, 473, 583, 731, 901, 935, 2279, 2365, 2915, 3655, 4505, 8041, 9911, 11395, 25069, 38743, 40205, 49555, 125345, 193715, 426173, 2130865]

約数ペア:

[(1, 2130865), (5, 426173), (11, 193715), (17, 125345), (43, 49555), (53, 40205), (55, 38743), (85, 25069), (187, 11395), (215, 9911), (265, 8041), (473, 4505), (583, 3655), (731, 2915), (901, 2365), (935, 2279)]