20140854895

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{563}}^1\times {\mathrm{967}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 28380768768

約数和(自身を除く): 8239913873

約数列:

[1, 5, 7, 35, 49, 151, 245, 563, 755, 967, 1057, 2815, 3941, 4835, 5285, 6769, 7399, 19705, 27587, 33845, 36995, 47383, 85013, 137935, 146017, 236915, 425065, 544421, 595091, 730085, 1022119, 2722105, 2975455, 3810947, 4165637, 5110595, 7154833, 19054735, 20828185, 26676629, 35774165, 82207571, 133383145, 411037855, 575452997, 2877264985, 4028170979, 20140854895]

約数ペア:

[(1, 20140854895), (5, 4028170979), (7, 2877264985), (35, 575452997), (49, 411037855), (151, 133383145), (245, 82207571), (563, 35774165), (755, 26676629), (967, 20828185), (1057, 19054735), (2815, 7154833), (3941, 5110595), (4835, 4165637), (5285, 3810947), (6769, 2975455), (7399, 2722105), (19705, 1022119), (27587, 730085), (33845, 595091), (36995, 544421), (47383, 425065), (85013, 236915), (137935, 146017)]