1337759990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269167}}^1$

素因数の和:269252

約数の個数: 32

約数和(自身を含む): 2790733824

約数和(自身を除く): 1452973834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 269167, 538334, 1345835, 1884169, 2691670, 3768338, 9420845, 18841690, 19110857, 38221714, 95554285, 133775999, 191108570, 267551998, 668879995, 1337759990]

約数ペア:

[(1, 1337759990), (2, 668879995), (5, 267551998), (7, 191108570), (10, 133775999), (14, 95554285), (35, 38221714), (70, 19110857), (71, 18841690), (142, 9420845), (355, 3768338), (497, 2691670), (710, 1884169), (994, 1345835), (2485, 538334), (4970, 269167)]