342642020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36529}}^1$

素因数の和:36612

約数の個数: 48

約数和(自身を含む): 834637440

約数和(自身を除く): 491995420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 36529, 73058, 146116, 182645, 255703, 365290, 511406, 730580, 1022812, 1278515, 2447443, 2557030, 4894886, 5114060, 9789772, 12237215, 17132101, 24474430, 34264202, 48948860, 68528404, 85660505, 171321010, 342642020]

約数ペア:

[(1, 342642020), (2, 171321010), (4, 85660505), (5, 68528404), (7, 48948860), (10, 34264202), (14, 24474430), (20, 17132101), (28, 12237215), (35, 9789772), (67, 5114060), (70, 4894886), (134, 2557030), (140, 2447443), (268, 1278515), (335, 1022812), (469, 730580), (670, 511406), (938, 365290), (1340, 255703), (1876, 182645), (2345, 146116), (4690, 73058), (9380, 36529)]