3397430435

素因数分解:

$5^1\times 7^3\times {\mathrm{991}}^1\times {\mathrm{1999}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 4761600000

約数和(自身を除く): 1364169565

約数列:

[1, 5, 7, 35, 49, 245, 343, 991, 1715, 1999, 4955, 6937, 9995, 13993, 34685, 48559, 69965, 97951, 242795, 339913, 489755, 685657, 1699565, 1981009, 3428285, 9905045, 13867063, 69335315, 97069441, 485347205, 679486087, 3397430435]

約数ペア:

[(1, 3397430435), (5, 679486087), (7, 485347205), (35, 97069441), (49, 69335315), (245, 13867063), (343, 9905045), (991, 3428285), (1715, 1981009), (1999, 1699565), (4955, 685657), (6937, 489755), (9995, 339913), (13993, 242795), (34685, 97951), (48559, 69965)]