2078365005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{2207}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 3819239424

約数和(自身を除く): 1740874419

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1231, 2207, 3693, 6155, 6621, 11035, 11079, 18465, 19863, 20927, 33105, 37519, 55395, 62781, 99315, 104635, 112557, 187595, 188343, 313905, 337671, 562785, 941715, 1688355, 2716817, 8150451, 13584085, 24451353, 40752255, 46185889, 122256765, 138557667, 230929445, 415673001, 692788335, 2078365005]

約数ペア:

[(1, 2078365005), (3, 692788335), (5, 415673001), (9, 230929445), (15, 138557667), (17, 122256765), (45, 46185889), (51, 40752255), (85, 24451353), (153, 13584085), (255, 8150451), (765, 2716817), (1231, 1688355), (2207, 941715), (3693, 562785), (6155, 337671), (6621, 313905), (11035, 188343), (11079, 187595), (18465, 112557), (19863, 104635), (20927, 99315), (33105, 62781), (37519, 55395)]