10429720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^2$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 26958960

約数和(自身を除く): 16529240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 10808, 13510, 27020, 37249, 54040, 74498, 148996, 186245, 260743, 297992, 372490, 521486, 744980, 1042972, 1303715, 1489960, 2085944, 2607430, 5214860, 10429720]

約数ペア:

[(1, 10429720), (2, 5214860), (4, 2607430), (5, 2085944), (7, 1489960), (8, 1303715), (10, 1042972), (14, 744980), (20, 521486), (28, 372490), (35, 297992), (40, 260743), (56, 186245), (70, 148996), (140, 74498), (193, 54040), (280, 37249), (386, 27020), (772, 13510), (965, 10808), (1351, 7720), (1544, 6755), (1930, 5404), (2702, 3860)]