1057100820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409729}}^1$

素因数の和:409784

約数の個数: 48

約数和(自身を含む): 3028724160

約数和(自身を除く): 1971623340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 409729, 819458, 1229187, 1638916, 2048645, 2458374, 4097290, 4916748, 6145935, 8194580, 12291870, 17618347, 24583740, 35236694, 52855041, 70473388, 88091735, 105710082, 176183470, 211420164, 264275205, 352366940, 528550410, 1057100820]

約数ペア:

[(1, 1057100820), (2, 528550410), (3, 352366940), (4, 264275205), (5, 211420164), (6, 176183470), (10, 105710082), (12, 88091735), (15, 70473388), (20, 52855041), (30, 35236694), (43, 24583740), (60, 17618347), (86, 12291870), (129, 8194580), (172, 6145935), (215, 4916748), (258, 4097290), (430, 2458374), (516, 2048645), (645, 1638916), (860, 1229187), (1290, 819458), (2580, 409729)]