1680346066

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{2731}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 2926955520

約数和(自身を除く): 1246609454

約数列:

[1, 2, 7, 14, 71, 142, 497, 619, 994, 1238, 2731, 4333, 5462, 8666, 19117, 38234, 43949, 87898, 193901, 307643, 387802, 615286, 1357307, 1690489, 2714614, 3380978, 11833423, 23666846, 120024719, 240049438, 840173033, 1680346066]

約数ペア:

[(1, 1680346066), (2, 840173033), (7, 240049438), (14, 120024719), (71, 23666846), (142, 11833423), (497, 3380978), (619, 2714614), (994, 1690489), (1238, 1357307), (2731, 615286), (4333, 387802), (5462, 307643), (8666, 193901), (19117, 87898), (38234, 43949)]