2570282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 4915680

約数和(自身を除く): 2345398

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 43, 86, 121, 143, 209, 242, 247, 286, 418, 473, 494, 559, 817, 946, 1118, 1573, 1634, 2299, 2717, 3146, 4598, 5203, 5434, 6149, 8987, 10406, 10621, 12298, 17974, 21242, 29887, 59774, 67639, 98857, 116831, 135278, 197714, 233662, 1285141, 2570282]

約数ペア:

[(1, 2570282), (2, 1285141), (11, 233662), (13, 197714), (19, 135278), (22, 116831), (26, 98857), (38, 67639), (43, 59774), (86, 29887), (121, 21242), (143, 17974), (209, 12298), (242, 10621), (247, 10406), (286, 8987), (418, 6149), (473, 5434), (494, 5203), (559, 4598), (817, 3146), (946, 2717), (1118, 2299), (1573, 1634)]