2613900470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{205657}}^1$

素因数の和:205736

約数の個数: 32

約数和(自身を含む): 4975278336

約数和(自身を除く): 2361377866

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 205657, 411314, 1028285, 2056570, 6375367, 8431937, 12750734, 16863874, 31876835, 42159685, 63753670, 84319370, 261390047, 522780094, 1306950235, 2613900470]

約数ペア:

[(1, 2613900470), (2, 1306950235), (5, 522780094), (10, 261390047), (31, 84319370), (41, 63753670), (62, 42159685), (82, 31876835), (155, 16863874), (205, 12750734), (310, 8431937), (410, 6375367), (1271, 2056570), (2542, 1028285), (6355, 411314), (12710, 205657)]