2021855690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{7129}}^1$

素因数の和:7574

約数の個数: 32

約数和(自身を含む): 3696192000

約数和(自身を除く): 1674336310

約数列:

[1, 2, 5, 10, 79, 158, 359, 395, 718, 790, 1795, 3590, 7129, 14258, 28361, 35645, 56722, 71290, 141805, 283610, 563191, 1126382, 2559311, 2815955, 5118622, 5631910, 12796555, 25593110, 202185569, 404371138, 1010927845, 2021855690]

約数ペア:

[(1, 2021855690), (2, 1010927845), (5, 404371138), (10, 202185569), (79, 25593110), (158, 12796555), (359, 5631910), (395, 5118622), (718, 2815955), (790, 2559311), (1795, 1126382), (3590, 563191), (7129, 283610), (14258, 141805), (28361, 71290), (35645, 56722)]