2259005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 3379200

約数和(自身を除く): 1120195

約数列:

[1, 5, 7, 19, 35, 43, 79, 95, 133, 215, 301, 395, 553, 665, 817, 1501, 1505, 2765, 3397, 4085, 5719, 7505, 10507, 16985, 23779, 28595, 52535, 64543, 118895, 322715, 451801, 2259005]

約数ペア:

[(1, 2259005), (5, 451801), (7, 322715), (19, 118895), (35, 64543), (43, 52535), (79, 28595), (95, 23779), (133, 16985), (215, 10507), (301, 7505), (395, 5719), (553, 4085), (665, 3397), (817, 2765), (1501, 1505)]