291208690

素因数分解:

$2^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{12983}}^1$

素因数の和:15233

約数の個数: 16

約数和(自身を含む): 524449728

約数和(自身を除く): 233241038

約数列:

[1, 2, 5, 10, 2243, 4486, 11215, 12983, 22430, 25966, 64915, 129830, 29120869, 58241738, 145604345, 291208690]

約数ペア:

[(1, 291208690), (2, 145604345), (5, 58241738), (10, 29120869), (2243, 129830), (4486, 64915), (11215, 25966), (12983, 22430)]