1965057290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{572903}}^1$

素因数の和:572931

約数の個数: 32

約数和(自身を含む): 4124908800

約数和(自身を除く): 2159851510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 572903, 1145806, 2864515, 4010321, 5729030, 8020642, 20051605, 28072247, 40103210, 56144494, 140361235, 196505729, 280722470, 393011458, 982528645, 1965057290]

約数ペア:

[(1, 1965057290), (2, 982528645), (5, 393011458), (7, 280722470), (10, 196505729), (14, 140361235), (35, 56144494), (49, 40103210), (70, 28072247), (98, 20051605), (245, 8020642), (343, 5729030), (490, 4010321), (686, 2864515), (1715, 1145806), (3430, 572903)]