2530059880

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{283639}}^1$

素因数の和:283873

約数の個数: 32

約数和(自身を含む): 5718182400

約数和(自身を除く): 3188122520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 283639, 567278, 1134556, 1418195, 2269112, 2836390, 5672780, 11345560, 63251497, 126502994, 253005988, 316257485, 506011976, 632514970, 1265029940, 2530059880]

約数ペア:

[(1, 2530059880), (2, 1265029940), (4, 632514970), (5, 506011976), (8, 316257485), (10, 253005988), (20, 126502994), (40, 63251497), (223, 11345560), (446, 5672780), (892, 2836390), (1115, 2269112), (1784, 1418195), (2230, 1134556), (4460, 567278), (8920, 283639)]