717103411220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{19475921}}^1$

素因数の和:19476200

約数の個数: 48

約数和(自身を含む): 1727592185088

約数和(自身を除く): 1010488773868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3682, 5260, 7364, 9205, 18410, 36820, 19475921, 38951842, 77903684, 97379605, 136331447, 194759210, 272662894, 389518420, 545325788, 681657235, 1363314470, 2726628940, 5122167223, 10244334446, 20488668892, 25610836115, 35855170561, 51221672230, 71710341122, 102443344460, 143420682244, 179275852805, 358551705610, 717103411220]

約数ペア:

[(1, 717103411220), (2, 358551705610), (4, 179275852805), (5, 143420682244), (7, 102443344460), (10, 71710341122), (14, 51221672230), (20, 35855170561), (28, 25610836115), (35, 20488668892), (70, 10244334446), (140, 5122167223), (263, 2726628940), (526, 1363314470), (1052, 681657235), (1315, 545325788), (1841, 389518420), (2630, 272662894), (3682, 194759210), (5260, 136331447), (7364, 97379605), (9205, 77903684), (18410, 38951842), (36820, 19475921)]