2052570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 5604480

約数和(自身を除く): 3551910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 277, 285, 390, 494, 554, 570, 741, 831, 1235, 1385, 1482, 1662, 2470, 2770, 3601, 3705, 4155, 5263, 7202, 7410, 8310, 10526, 10803, 15789, 18005, 21606, 26315, 31578, 36010, 52630, 54015, 68419, 78945, 108030, 136838, 157890, 205257, 342095, 410514, 684190, 1026285, 2052570]

約数ペア:

[(1, 2052570), (2, 1026285), (3, 684190), (5, 410514), (6, 342095), (10, 205257), (13, 157890), (15, 136838), (19, 108030), (26, 78945), (30, 68419), (38, 54015), (39, 52630), (57, 36010), (65, 31578), (78, 26315), (95, 21606), (114, 18005), (130, 15789), (190, 10803), (195, 10526), (247, 8310), (277, 7410), (285, 7202), (390, 5263), (494, 4155), (554, 3705), (570, 3601), (741, 2770), (831, 2470), (1235, 1662), (1385, 1482)]