429885890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{6197}}^1$

素因数の和:7202

約数の個数: 32

約数和(自身を含む): 885371904

約数和(自身を除く): 455486014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 991, 1982, 4955, 6197, 6937, 9910, 12394, 13874, 30985, 34685, 43379, 61970, 69370, 86758, 216895, 433790, 6141227, 12282454, 30706135, 42988589, 61412270, 85977178, 214942945, 429885890]

約数ペア:

[(1, 429885890), (2, 214942945), (5, 85977178), (7, 61412270), (10, 42988589), (14, 30706135), (35, 12282454), (70, 6141227), (991, 433790), (1982, 216895), (4955, 86758), (6197, 69370), (6937, 61970), (9910, 43379), (12394, 34685), (13874, 30985)]