13194580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 32094720

約数和(自身を除く): 18900140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1193, 1580, 2212, 2386, 2765, 4772, 5530, 5965, 8351, 11060, 11930, 16702, 23860, 33404, 41755, 83510, 94247, 167020, 188494, 376988, 471235, 659729, 942470, 1319458, 1884940, 2638916, 3298645, 6597290, 13194580]

約数ペア:

[(1, 13194580), (2, 6597290), (4, 3298645), (5, 2638916), (7, 1884940), (10, 1319458), (14, 942470), (20, 659729), (28, 471235), (35, 376988), (70, 188494), (79, 167020), (140, 94247), (158, 83510), (316, 41755), (395, 33404), (553, 23860), (790, 16702), (1106, 11930), (1193, 11060), (1580, 8351), (2212, 5965), (2386, 5530), (2765, 4772)]