7278889090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{2017}}^1$

素因数の和:2707

約数の個数: 64

約数和(自身を含む): 14593530240

約数和(自身を除く): 7314641150

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 619, 1166, 1238, 2017, 2915, 3095, 4034, 5830, 6190, 6809, 10085, 13618, 20170, 22187, 32807, 34045, 44374, 65614, 68090, 106901, 110935, 164035, 213802, 221870, 328070, 360877, 534505, 721754, 1069010, 1175911, 1248523, 1804385, 2351822, 2497046, 3608770, 5879555, 6242615, 11759110, 12485230, 13733753, 27467506, 66171719, 68668765, 132343438, 137337530, 330858595, 661717190, 727888909, 1455777818, 3639444545, 7278889090]

約数ペア:

[(1, 7278889090), (2, 3639444545), (5, 1455777818), (10, 727888909), (11, 661717190), (22, 330858595), (53, 137337530), (55, 132343438), (106, 68668765), (110, 66171719), (265, 27467506), (530, 13733753), (583, 12485230), (619, 11759110), (1166, 6242615), (1238, 5879555), (2017, 3608770), (2915, 2497046), (3095, 2351822), (4034, 1804385), (5830, 1248523), (6190, 1175911), (6809, 1069010), (10085, 721754), (13618, 534505), (20170, 360877), (22187, 328070), (32807, 221870), (34045, 213802), (44374, 164035), (65614, 110935), (68090, 106901)]