1064893060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691489}}^1$

素因数の和:691516

約数の個数: 48

約数和(自身を含む): 2788087680

約数和(自身を除く): 1723194620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 691489, 1382978, 2765956, 3457445, 4840423, 6914890, 7606379, 9680846, 13829780, 15212758, 19361692, 24202115, 30425516, 38031895, 48404230, 53244653, 76063790, 96808460, 106489306, 152127580, 212978612, 266223265, 532446530, 1064893060]

約数ペア:

[(1, 1064893060), (2, 532446530), (4, 266223265), (5, 212978612), (7, 152127580), (10, 106489306), (11, 96808460), (14, 76063790), (20, 53244653), (22, 48404230), (28, 38031895), (35, 30425516), (44, 24202115), (55, 19361692), (70, 15212758), (77, 13829780), (110, 9680846), (140, 7606379), (154, 6914890), (220, 4840423), (308, 3457445), (385, 2765956), (770, 1382978), (1540, 691489)]