2080158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 4458240

約数和(自身を除く): 2378082

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 257, 426, 514, 771, 1349, 1542, 2698, 4047, 4883, 8094, 9766, 14649, 18247, 29298, 36494, 54741, 109482, 346693, 693386, 1040079, 2080158]

約数ペア:

[(1, 2080158), (2, 1040079), (3, 693386), (6, 346693), (19, 109482), (38, 54741), (57, 36494), (71, 29298), (114, 18247), (142, 14649), (213, 9766), (257, 8094), (426, 4883), (514, 4047), (771, 2698), (1349, 1542)]