7785301090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{85487}}^1$

素因数の和:86802

約数の個数: 32

約数和(自身を含む): 16027974144

約数和(自身を除く): 8242673054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1301, 2602, 6505, 9107, 13010, 18214, 45535, 85487, 91070, 170974, 427435, 598409, 854870, 1196818, 2992045, 5984090, 111218587, 222437174, 556092935, 778530109, 1112185870, 1557060218, 3892650545, 7785301090]

約数ペア:

[(1, 7785301090), (2, 3892650545), (5, 1557060218), (7, 1112185870), (10, 778530109), (14, 556092935), (35, 222437174), (70, 111218587), (1301, 5984090), (2602, 2992045), (6505, 1196818), (9107, 854870), (13010, 598409), (18214, 427435), (45535, 170974), (85487, 91070)]