249137210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{209359}}^1$

素因数の和:209390

約数の個数: 32

約数和(自身を含む): 542661120

約数和(自身を除く): 293523910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 209359, 418718, 1046795, 1465513, 2093590, 2931026, 3559103, 7118206, 7327565, 14655130, 17795515, 24913721, 35591030, 49827442, 124568605, 249137210]

約数ペア:

[(1, 249137210), (2, 124568605), (5, 49827442), (7, 35591030), (10, 24913721), (14, 17795515), (17, 14655130), (34, 7327565), (35, 7118206), (70, 3559103), (85, 2931026), (119, 2093590), (170, 1465513), (238, 1046795), (595, 418718), (1190, 209359)]