2571400501502

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9859}}^1\times {\mathrm{305407}}^1$

素因数の和:315336

約数の個数: 32

約数和(自身を含む): 4480848445440

約数和(自身を除く): 1909447943938

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 9859, 19718, 69013, 138026, 305407, 601399, 610814, 1202798, 2137849, 4209793, 4275698, 8419586, 18629827, 37259654, 130408789, 260817578, 3011007613, 6022015226, 21077053291, 42154106582, 183671464393, 367342928786, 1285700250751, 2571400501502]

約数ペア:

[(1, 2571400501502), (2, 1285700250751), (7, 367342928786), (14, 183671464393), (61, 42154106582), (122, 21077053291), (427, 6022015226), (854, 3011007613), (9859, 260817578), (19718, 130408789), (69013, 37259654), (138026, 18629827), (305407, 8419586), (601399, 4275698), (610814, 4209793), (1202798, 2137849)]