8902978810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80936171}}^1$

素因数の和:80936189

約数の個数: 16

約数和(自身を含む): 17482213152

約数和(自身を除く): 8579234342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 80936171, 161872342, 404680855, 809361710, 890297881, 1780595762, 4451489405, 8902978810]

約数ペア:

[(1, 8902978810), (2, 4451489405), (5, 1780595762), (10, 890297881), (11, 809361710), (22, 404680855), (55, 161872342), (110, 80936171)]