2007885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 3598848

約数和(自身を除く): 1590963

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 283, 473, 645, 849, 1415, 1419, 2365, 3113, 4245, 7095, 9339, 12169, 15565, 36507, 46695, 60845, 133859, 182535, 401577, 669295, 2007885]

約数ペア:

[(1, 2007885), (3, 669295), (5, 401577), (11, 182535), (15, 133859), (33, 60845), (43, 46695), (55, 36507), (129, 15565), (165, 12169), (215, 9339), (283, 7095), (473, 4245), (645, 3113), (849, 2365), (1415, 1419)]