2051215758

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{520349}}^1$

素因数の和:520433

約数の個数: 32

約数和(自身を含む): 4620708000

約数和(自身を除く): 2569492242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 520349, 1040698, 1561047, 3122094, 4683141, 9366282, 14049423, 28098846, 37985477, 75970954, 113956431, 227912862, 341869293, 683738586, 1025607879, 2051215758]

約数ペア:

[(1, 2051215758), (2, 1025607879), (3, 683738586), (6, 341869293), (9, 227912862), (18, 113956431), (27, 75970954), (54, 37985477), (73, 28098846), (146, 14049423), (219, 9366282), (438, 4683141), (657, 3122094), (1314, 1561047), (1971, 1040698), (3942, 520349)]