26999310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 70543872

約数和(自身を除く): 43544562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 647, 1070, 1294, 1391, 1605, 1941, 2782, 3210, 3235, 3882, 4173, 6470, 6955, 8346, 8411, 9705, 13910, 16822, 19410, 20865, 25233, 41730, 42055, 50466, 69229, 84110, 126165, 138458, 207687, 252330, 346145, 415374, 692290, 899977, 1038435, 1799954, 2076870, 2699931, 4499885, 5399862, 8999770, 13499655, 26999310]

約数ペア:

[(1, 26999310), (2, 13499655), (3, 8999770), (5, 5399862), (6, 4499885), (10, 2699931), (13, 2076870), (15, 1799954), (26, 1038435), (30, 899977), (39, 692290), (65, 415374), (78, 346145), (107, 252330), (130, 207687), (195, 138458), (214, 126165), (321, 84110), (390, 69229), (535, 50466), (642, 42055), (647, 41730), (1070, 25233), (1294, 20865), (1391, 19410), (1605, 16822), (1941, 13910), (2782, 9705), (3210, 8411), (3235, 8346), (3882, 6955), (4173, 6470)]