340367020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2617}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 818072640

約数和(自身を除く): 477705620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 929, 1858, 2617, 3716, 4645, 5234, 6503, 9290, 10468, 13006, 13085, 18319, 18580, 26012, 26170, 32515, 36638, 52340, 65030, 73276, 91595, 130060, 183190, 366380, 2431193, 4862386, 9724772, 12155965, 17018351, 24311930, 34036702, 48623860, 68073404, 85091755, 170183510, 340367020]

約数ペア:

[(1, 340367020), (2, 170183510), (4, 85091755), (5, 68073404), (7, 48623860), (10, 34036702), (14, 24311930), (20, 17018351), (28, 12155965), (35, 9724772), (70, 4862386), (140, 2431193), (929, 366380), (1858, 183190), (2617, 130060), (3716, 91595), (4645, 73276), (5234, 65030), (6503, 52340), (9290, 36638), (10468, 32515), (13006, 26170), (13085, 26012), (18319, 18580)]