2015375986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{16433}}^1$

素因数の和:16590

約数の個数: 32

約数和(自身を含む): 3354508080

約数和(自身を除く): 1339132094

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 689, 1157, 1378, 2314, 4717, 9434, 16433, 32866, 61321, 122642, 213629, 427258, 870949, 1462537, 1741898, 2925074, 11322337, 19012981, 22644674, 38025962, 77514461, 155028922, 1007687993, 2015375986]

約数ペア:

[(1, 2015375986), (2, 1007687993), (13, 155028922), (26, 77514461), (53, 38025962), (89, 22644674), (106, 19012981), (178, 11322337), (689, 2925074), (1157, 1741898), (1378, 1462537), (2314, 870949), (4717, 427258), (9434, 213629), (16433, 122642), (32866, 61321)]