950703880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{485053}}^1$

素因数の和:485078

約数の個数: 48

約数和(自身を含む): 2488327020

約数和(自身を除く): 1537623140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 485053, 970106, 1940212, 2425265, 3395371, 3880424, 4850530, 6790742, 9701060, 13581484, 16976855, 19402120, 23767597, 27162968, 33953710, 47535194, 67907420, 95070388, 118837985, 135814840, 190140776, 237675970, 475351940, 950703880]

約数ペア:

[(1, 950703880), (2, 475351940), (4, 237675970), (5, 190140776), (7, 135814840), (8, 118837985), (10, 95070388), (14, 67907420), (20, 47535194), (28, 33953710), (35, 27162968), (40, 23767597), (49, 19402120), (56, 16976855), (70, 13581484), (98, 9701060), (140, 6790742), (196, 4850530), (245, 3880424), (280, 3395371), (392, 2425265), (490, 1940212), (980, 970106), (1960, 485053)]