2017037647870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1409}}^1\times {\mathrm{2921507}}^1$

素因数の和:2922937

約数の個数: 48

約数和(自身を含む): 4226428763280

約数和(自身を除く): 2209391115410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1409, 2818, 7045, 9863, 14090, 19726, 49315, 69041, 98630, 138082, 345205, 690410, 2921507, 5843014, 14607535, 20450549, 29215070, 40901098, 102252745, 143153843, 204505490, 286307686, 715769215, 1431538430, 4116403363, 8232806726, 20582016815, 28814823541, 41164033630, 57629647082, 144074117705, 201703764787, 288148235410, 403407529574, 1008518823935, 2017037647870]

約数ペア:

[(1, 2017037647870), (2, 1008518823935), (5, 403407529574), (7, 288148235410), (10, 201703764787), (14, 144074117705), (35, 57629647082), (49, 41164033630), (70, 28814823541), (98, 20582016815), (245, 8232806726), (490, 4116403363), (1409, 1431538430), (2818, 715769215), (7045, 286307686), (9863, 204505490), (14090, 143153843), (19726, 102252745), (49315, 40901098), (69041, 29215070), (98630, 20450549), (138082, 14607535), (345205, 5843014), (690410, 2921507)]