2016723345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 4234374144

約数和(自身を除く): 2217650799

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 233, 255, 273, 357, 373, 455, 595, 663, 699, 1105, 1119, 1165, 1365, 1547, 1631, 1785, 1865, 2611, 3029, 3315, 3495, 3961, 4641, 4849, 4893, 5595, 6341, 7735, 7833, 8155, 9087, 11883, 13055, 14547, 15145, 19023, 19805, 21203, 23205, 24245, 24465, 27727, 31705, 33943, 39165, 44387, 45435, 51493, 59415, 63609, 72735, 82433, 83181, 86909, 95115, 101829, 106015, 133161, 138635, 154479, 169715, 221935, 247299, 257465, 260727, 318045, 360451, 412165, 415905, 434545, 509145, 577031, 608363, 665805, 772395, 1081353, 1129817, 1236495, 1303635, 1477453, 1731093, 1802255, 1825089, 2885155, 3041815, 3389451, 4432359, 5406765, 5649085, 7387265, 7908719, 8655465, 9125445, 10342171, 16947255, 19206889, 22161795, 23726157, 31026513, 39543595, 51710855, 57620667, 96034445, 118630785, 134448223, 155132565, 288103335, 403344669, 672241115, 2016723345]

約数ペア:

[(1, 2016723345), (3, 672241115), (5, 403344669), (7, 288103335), (13, 155132565), (15, 134448223), (17, 118630785), (21, 96034445), (35, 57620667), (39, 51710855), (51, 39543595), (65, 31026513), (85, 23726157), (91, 22161795), (105, 19206889), (119, 16947255), (195, 10342171), (221, 9125445), (233, 8655465), (255, 7908719), (273, 7387265), (357, 5649085), (373, 5406765), (455, 4432359), (595, 3389451), (663, 3041815), (699, 2885155), (1105, 1825089), (1119, 1802255), (1165, 1731093), (1365, 1477453), (1547, 1303635), (1631, 1236495), (1785, 1129817), (1865, 1081353), (2611, 772395), (3029, 665805), (3315, 608363), (3495, 577031), (3961, 509145), (4641, 434545), (4849, 415905), (4893, 412165), (5595, 360451), (6341, 318045), (7735, 260727), (7833, 257465), (8155, 247299), (9087, 221935), (11883, 169715), (13055, 154479), (14547, 138635), (15145, 133161), (19023, 106015), (19805, 101829), (21203, 95115), (23205, 86909), (24245, 83181), (24465, 82433), (27727, 72735), (31705, 63609), (33943, 59415), (39165, 51493), (44387, 45435)]