5214860

素因数分解:

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

素因数の和:402

約数の個数: 36

約数和(自身を含む): 12580848

約数和(自身を除く): 7365988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 37249, 74498, 148996, 186245, 260743, 372490, 521486, 744980, 1042972, 1303715, 2607430, 5214860]

約数ペア:

[(1, 5214860), (2, 2607430), (4, 1303715), (5, 1042972), (7, 744980), (10, 521486), (14, 372490), (20, 260743), (28, 186245), (35, 148996), (70, 74498), (140, 37249), (193, 27020), (386, 13510), (772, 6755), (965, 5404), (1351, 3860), (1930, 2702)]