2078552875

素因数分解:

$5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23063}}^1$

素因数の和:23188

約数の個数: 32

約数和(自身を含む): 2993522688

約数和(自身を除く): 914969813

約数列:

[1, 5, 7, 25, 35, 103, 125, 175, 515, 721, 875, 2575, 3605, 12875, 18025, 23063, 90125, 115315, 161441, 576575, 807205, 2375489, 2882875, 4036025, 11877445, 16628423, 20180125, 59387225, 83142115, 296936125, 415710575, 2078552875]

約数ペア:

[(1, 2078552875), (5, 415710575), (7, 296936125), (25, 83142115), (35, 59387225), (103, 20180125), (125, 16628423), (175, 11877445), (515, 4036025), (721, 2882875), (875, 2375489), (2575, 807205), (3605, 576575), (12875, 161441), (18025, 115315), (23063, 90125)]