2017908035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 2960133120

約数和(自身を除く): 942225085

約数列:

[1, 5, 11, 13, 37, 55, 65, 83, 143, 185, 407, 415, 481, 715, 913, 919, 1079, 2035, 2405, 3071, 4565, 4595, 5291, 5395, 10109, 11869, 11947, 15355, 26455, 33781, 34003, 39923, 50545, 59345, 59735, 76277, 131417, 168905, 170015, 199615, 374033, 381385, 439153, 442039, 657085, 839047, 991601, 1870165, 2195765, 2210195, 2822249, 4195235, 4862429, 4958005, 10907611, 14111245, 24312145, 31044739, 36689237, 54538055, 155223695, 183446185, 403581607, 2017908035]

約数ペア:

[(1, 2017908035), (5, 403581607), (11, 183446185), (13, 155223695), (37, 54538055), (55, 36689237), (65, 31044739), (83, 24312145), (143, 14111245), (185, 10907611), (407, 4958005), (415, 4862429), (481, 4195235), (715, 2822249), (913, 2210195), (919, 2195765), (1079, 1870165), (2035, 991601), (2405, 839047), (3071, 657085), (4565, 442039), (4595, 439153), (5291, 381385), (5395, 374033), (10109, 199615), (11869, 170015), (11947, 168905), (15355, 131417), (26455, 76277), (33781, 59735), (34003, 59345), (39923, 50545)]