2770700590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{28703}}^1$

素因数の和:28921

約数の個数: 48

約数和(自身を含む): 5831160192

約数和(自身を除く): 3060459602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1970, 2758, 6895, 9653, 13790, 19306, 28703, 48265, 57406, 96530, 143515, 200921, 287030, 401842, 1004605, 1406447, 2009210, 2812894, 5654491, 7032235, 11308982, 14064470, 28272455, 39581437, 56544910, 79162874, 197907185, 277070059, 395814370, 554140118, 1385350295, 2770700590]

約数ペア:

[(1, 2770700590), (2, 1385350295), (5, 554140118), (7, 395814370), (10, 277070059), (14, 197907185), (35, 79162874), (49, 56544910), (70, 39581437), (98, 28272455), (197, 14064470), (245, 11308982), (394, 7032235), (490, 5654491), (985, 2812894), (1379, 2009210), (1970, 1406447), (2758, 1004605), (6895, 401842), (9653, 287030), (13790, 200921), (19306, 143515), (28703, 96530), (48265, 57406)]