2017206516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{680569}}^1$

素因数の和:680608

約数の個数: 48

約数和(自身を含む): 5335668800

約数和(自身を除く): 3318462284

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 680569, 1361138, 2041707, 2722276, 4083414, 8166828, 8847397, 12930811, 17694794, 25861622, 26542191, 35389588, 38792433, 51723244, 53084382, 77584866, 106168764, 155169732, 168100543, 336201086, 504301629, 672402172, 1008603258, 2017206516]

約数ペア:

[(1, 2017206516), (2, 1008603258), (3, 672402172), (4, 504301629), (6, 336201086), (12, 168100543), (13, 155169732), (19, 106168764), (26, 77584866), (38, 53084382), (39, 51723244), (52, 38792433), (57, 35389588), (76, 26542191), (78, 25861622), (114, 17694794), (156, 12930811), (228, 8847397), (247, 8166828), (494, 4083414), (741, 2722276), (988, 2041707), (1482, 1361138), (2964, 680569)]