6967660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 16881984

約数和(自身を除く): 9914324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 317, 628, 634, 785, 1099, 1268, 1570, 1585, 2198, 2219, 3140, 3170, 4396, 4438, 5495, 6340, 8876, 10990, 11095, 21980, 22190, 44380, 49769, 99538, 199076, 248845, 348383, 497690, 696766, 995380, 1393532, 1741915, 3483830, 6967660]

約数ペア:

[(1, 6967660), (2, 3483830), (4, 1741915), (5, 1393532), (7, 995380), (10, 696766), (14, 497690), (20, 348383), (28, 248845), (35, 199076), (70, 99538), (140, 49769), (157, 44380), (314, 22190), (317, 21980), (628, 11095), (634, 10990), (785, 8876), (1099, 6340), (1268, 5495), (1570, 4438), (1585, 4396), (2198, 3170), (2219, 3140)]