2279156685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2339}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 4151347200

約数和(自身を除く): 1872190515

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 263, 285, 741, 789, 1235, 1315, 2339, 3419, 3705, 3945, 4997, 7017, 10257, 11695, 14991, 17095, 24985, 30407, 35085, 44441, 51285, 64961, 74955, 91221, 133323, 152035, 194883, 222205, 324805, 456105, 577733, 615157, 666615, 974415, 1733199, 1845471, 2888665, 3075785, 7997041, 8665995, 9227355, 11687983, 23991123, 35063949, 39985205, 58439915, 119955615, 151943779, 175319745, 455831337, 759718895, 2279156685]

約数ペア:

[(1, 2279156685), (3, 759718895), (5, 455831337), (13, 175319745), (15, 151943779), (19, 119955615), (39, 58439915), (57, 39985205), (65, 35063949), (95, 23991123), (195, 11687983), (247, 9227355), (263, 8665995), (285, 7997041), (741, 3075785), (789, 2888665), (1235, 1845471), (1315, 1733199), (2339, 974415), (3419, 666615), (3705, 615157), (3945, 577733), (4997, 456105), (7017, 324805), (10257, 222205), (11695, 194883), (14991, 152035), (17095, 133323), (24985, 91221), (30407, 74955), (35085, 64961), (44441, 51285)]