8461970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 17012160

約数和(自身を除く): 8550190

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1789, 2365, 3578, 4730, 8945, 17890, 19679, 39358, 76927, 98395, 153854, 196790, 384635, 769270, 846197, 1692394, 4230985, 8461970]

約数ペア:

[(1, 8461970), (2, 4230985), (5, 1692394), (10, 846197), (11, 769270), (22, 384635), (43, 196790), (55, 153854), (86, 98395), (110, 76927), (215, 39358), (430, 19679), (473, 17890), (946, 8945), (1789, 4730), (2365, 3578)]