2016221655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{146581}}^1$

素因数の和:146727

約数の個数: 32

約数和(自身を含む): 3714974208

約数和(自身を除く): 1698752553

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13755, 146581, 439743, 732905, 1026067, 2198715, 3078201, 5130335, 15391005, 19202111, 57606333, 96010555, 134414777, 288031665, 403244331, 672073885, 2016221655]

約数ペア:

[(1, 2016221655), (3, 672073885), (5, 403244331), (7, 288031665), (15, 134414777), (21, 96010555), (35, 57606333), (105, 19202111), (131, 15391005), (393, 5130335), (655, 3078201), (917, 2198715), (1965, 1026067), (2751, 732905), (4585, 439743), (13755, 146581)]