2247640060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{12589}}^1$

素因数の和:12790

約数の個数: 48

約数和(自身を含む): 4822473600

約数和(自身を除く): 2574833540

約数列:

[1, 2, 4, 5, 10, 20, 79, 113, 158, 226, 316, 395, 452, 565, 790, 1130, 1580, 2260, 8927, 12589, 17854, 25178, 35708, 44635, 50356, 62945, 89270, 125890, 178540, 251780, 994531, 1422557, 1989062, 2845114, 3978124, 4972655, 5690228, 7112785, 9945310, 14225570, 19890620, 28451140, 112382003, 224764006, 449528012, 561910015, 1123820030, 2247640060]

約数ペア:

[(1, 2247640060), (2, 1123820030), (4, 561910015), (5, 449528012), (10, 224764006), (20, 112382003), (79, 28451140), (113, 19890620), (158, 14225570), (226, 9945310), (316, 7112785), (395, 5690228), (452, 4972655), (565, 3978124), (790, 2845114), (1130, 1989062), (1580, 1422557), (2260, 994531), (8927, 251780), (12589, 178540), (17854, 125890), (25178, 89270), (35708, 62945), (44635, 50356)]