212765210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{51517}}^1$

素因数の和:51590

約数の個数: 32

約数和(自身を含む): 445115520

約数和(自身を除く): 232350310

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 51517, 103034, 257585, 360619, 515170, 721238, 1803095, 3039503, 3606190, 6079006, 15197515, 21276521, 30395030, 42553042, 106382605, 212765210]

約数ペア:

[(1, 212765210), (2, 106382605), (5, 42553042), (7, 30395030), (10, 21276521), (14, 15197515), (35, 6079006), (59, 3606190), (70, 3039503), (118, 1803095), (295, 721238), (413, 515170), (590, 360619), (826, 257585), (2065, 103034), (4130, 51517)]