51841510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 109248480

約数和(自身を除く): 57406970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 241, 245, 439, 482, 490, 878, 1205, 1687, 2195, 2410, 3073, 3374, 4390, 6146, 8435, 11809, 15365, 16870, 21511, 23618, 30730, 43022, 59045, 105799, 107555, 118090, 211598, 215110, 528995, 740593, 1057990, 1481186, 3702965, 5184151, 7405930, 10368302, 25920755, 51841510]

約数ペア:

[(1, 51841510), (2, 25920755), (5, 10368302), (7, 7405930), (10, 5184151), (14, 3702965), (35, 1481186), (49, 1057990), (70, 740593), (98, 528995), (241, 215110), (245, 211598), (439, 118090), (482, 107555), (490, 105799), (878, 59045), (1205, 43022), (1687, 30730), (2195, 23618), (2410, 21511), (3073, 16870), (3374, 15365), (4390, 11809), (6146, 8435)]