667079270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^2$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 1412731152

約数和(自身を除く): 745651882

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 683, 715, 1366, 1430, 3415, 6830, 7513, 8879, 15026, 17758, 37565, 44395, 75130, 88790, 97669, 195338, 466489, 488345, 932978, 976690, 2332445, 4664890, 5131379, 6064357, 10262758, 12128714, 25656895, 30321785, 51313790, 60643570, 66707927, 133415854, 333539635, 667079270]

約数ペア:

[(1, 667079270), (2, 333539635), (5, 133415854), (10, 66707927), (11, 60643570), (13, 51313790), (22, 30321785), (26, 25656895), (55, 12128714), (65, 10262758), (110, 6064357), (130, 5131379), (143, 4664890), (286, 2332445), (683, 976690), (715, 932978), (1366, 488345), (1430, 466489), (3415, 195338), (6830, 97669), (7513, 88790), (8879, 75130), (15026, 44395), (17758, 37565)]