2040993465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^3\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 3870236160

約数和(自身を除く): 1829242695

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 797, 841, 1015, 2391, 2523, 3045, 3985, 4205, 5579, 5887, 11955, 12615, 16737, 17661, 23113, 24389, 27895, 29435, 69339, 73167, 83685, 88305, 115565, 121945, 161791, 170723, 346695, 365835, 485373, 512169, 670277, 808955, 853615, 2010831, 2426865, 2560845, 3351385, 4691939, 10054155, 14075817, 19438033, 23459695, 58314099, 70379085, 97190165, 136066231, 291570495, 408198693, 680331155, 2040993465]

約数ペア:

[(1, 2040993465), (3, 680331155), (5, 408198693), (7, 291570495), (15, 136066231), (21, 97190165), (29, 70379085), (35, 58314099), (87, 23459695), (105, 19438033), (145, 14075817), (203, 10054155), (435, 4691939), (609, 3351385), (797, 2560845), (841, 2426865), (1015, 2010831), (2391, 853615), (2523, 808955), (3045, 670277), (3985, 512169), (4205, 485373), (5579, 365835), (5887, 346695), (11955, 170723), (12615, 161791), (16737, 121945), (17661, 115565), (23113, 88305), (24389, 83685), (27895, 73167), (29435, 69339)]