297342220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73237}}^1$

素因数の和:73282

約数の個数: 48

約数和(自身を含む): 738239040

約数和(自身を除く): 440896820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 73237, 146474, 292948, 366185, 512659, 732370, 1025318, 1464740, 2050636, 2123873, 2563295, 4247746, 5126590, 8495492, 10253180, 10619365, 14867111, 21238730, 29734222, 42477460, 59468444, 74335555, 148671110, 297342220]

約数ペア:

[(1, 297342220), (2, 148671110), (4, 74335555), (5, 59468444), (7, 42477460), (10, 29734222), (14, 21238730), (20, 14867111), (28, 10619365), (29, 10253180), (35, 8495492), (58, 5126590), (70, 4247746), (116, 2563295), (140, 2123873), (145, 2050636), (203, 1464740), (290, 1025318), (406, 732370), (580, 512659), (812, 366185), (1015, 292948), (2030, 146474), (4060, 73237)]