2017595020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{847729}}^1$

素因数の和:847762

約数の個数: 48

約数和(自身を含む): 5127071040

約数和(自身を除く): 3109476020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 847729, 1695458, 3390916, 4238645, 5934103, 8477290, 11868206, 14411393, 16954580, 23736412, 28822786, 29670515, 57645572, 59341030, 72056965, 100879751, 118682060, 144113930, 201759502, 288227860, 403519004, 504398755, 1008797510, 2017595020]

約数ペア:

[(1, 2017595020), (2, 1008797510), (4, 504398755), (5, 403519004), (7, 288227860), (10, 201759502), (14, 144113930), (17, 118682060), (20, 100879751), (28, 72056965), (34, 59341030), (35, 57645572), (68, 29670515), (70, 28822786), (85, 23736412), (119, 16954580), (140, 14411393), (170, 11868206), (238, 8477290), (340, 5934103), (476, 4238645), (595, 3390916), (1190, 1695458), (2380, 847729)]