706580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{103}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 1747200

約数和(自身を除く): 1040620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 343, 412, 490, 515, 686, 721, 980, 1030, 1372, 1442, 1715, 2060, 2884, 3430, 3605, 5047, 6860, 7210, 10094, 14420, 20188, 25235, 35329, 50470, 70658, 100940, 141316, 176645, 353290, 706580]

約数ペア:

[(1, 706580), (2, 353290), (4, 176645), (5, 141316), (7, 100940), (10, 70658), (14, 50470), (20, 35329), (28, 25235), (35, 20188), (49, 14420), (70, 10094), (98, 7210), (103, 6860), (140, 5047), (196, 3605), (206, 3430), (245, 2884), (343, 2060), (412, 1715), (490, 1442), (515, 1372), (686, 1030), (721, 980)]