207958710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 312100170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 151, 174, 290, 302, 435, 453, 755, 870, 906, 1510, 1583, 2265, 3166, 4379, 4530, 4749, 7915, 8758, 9498, 13137, 15830, 21895, 23745, 26274, 43790, 45907, 47490, 65685, 91814, 131370, 137721, 229535, 239033, 275442, 459070, 478066, 688605, 717099, 1195165, 1377210, 1434198, 2390330, 3585495, 6931957, 7170990, 13863914, 20795871, 34659785, 41591742, 69319570, 103979355, 207958710]

約数ペア:

[(1, 207958710), (2, 103979355), (3, 69319570), (5, 41591742), (6, 34659785), (10, 20795871), (15, 13863914), (29, 7170990), (30, 6931957), (58, 3585495), (87, 2390330), (145, 1434198), (151, 1377210), (174, 1195165), (290, 717099), (302, 688605), (435, 478066), (453, 459070), (755, 275442), (870, 239033), (906, 229535), (1510, 137721), (1583, 131370), (2265, 91814), (3166, 65685), (4379, 47490), (4530, 45907), (4749, 43790), (7915, 26274), (8758, 23745), (9498, 21895), (13137, 15830)]