2020973325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12539}}^1$

素因数の和:12866

約数の個数: 48

約数和(自身を含む): 3831421440

約数和(自身を除く): 1810448115

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 307, 525, 921, 1535, 2149, 4605, 6447, 7675, 10745, 12539, 23025, 32235, 37617, 53725, 62695, 87773, 161175, 188085, 263319, 313475, 438865, 940425, 1316595, 2194325, 3849473, 6582975, 11548419, 19247365, 26946311, 57742095, 80838933, 96236825, 134731555, 288710475, 404194665, 673657775, 2020973325]

約数ペア:

[(1, 2020973325), (3, 673657775), (5, 404194665), (7, 288710475), (15, 134731555), (21, 96236825), (25, 80838933), (35, 57742095), (75, 26946311), (105, 19247365), (175, 11548419), (307, 6582975), (525, 3849473), (921, 2194325), (1535, 1316595), (2149, 940425), (4605, 438865), (6447, 313475), (7675, 263319), (10745, 188085), (12539, 161175), (23025, 87773), (32235, 62695), (37617, 53725)]