13526380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 19374740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1223, 1580, 2212, 2446, 2765, 4892, 5530, 6115, 8561, 11060, 12230, 17122, 24460, 34244, 42805, 85610, 96617, 171220, 193234, 386468, 483085, 676319, 966170, 1352638, 1932340, 2705276, 3381595, 6763190, 13526380]

約数ペア:

[(1, 13526380), (2, 6763190), (4, 3381595), (5, 2705276), (7, 1932340), (10, 1352638), (14, 966170), (20, 676319), (28, 483085), (35, 386468), (70, 193234), (79, 171220), (140, 96617), (158, 85610), (316, 42805), (395, 34244), (553, 24460), (790, 17122), (1106, 12230), (1223, 11060), (1580, 8561), (2212, 6115), (2446, 5530), (2765, 4892)]