7130087.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37879}}^1$

素因数の和:37907

約数の個数: 40

約数和(自身を含む): 131519360

約数和(自身を除く): 76367536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 37879, 75758, 151516, 265153, 303032, 492427, 530306, 606064, 984854, 1060612, 1969708, 2121224, 3446989, 3939416, 4242448, 6893978, 7878832, 13787956, 27575912, 55151824]

約数ペア:

[(1, 55151824), (2, 27575912), (4, 13787956), (7, 7878832), (8, 6893978), (13, 4242448), (14, 3939416), (16, 3446989), (26, 2121224), (28, 1969708), (52, 1060612), (56, 984854), (91, 606064), (104, 530306), (112, 492427), (182, 303032), (208, 265153), (364, 151516), (728, 75758), (1456, 37879)]