1115690090

素因数分解:

$2^1\times 5^1\times {\mathrm{6571}}^1\times {\mathrm{16979}}^1$

素因数の和:23557

約数の個数: 16

約数和(自身を含む): 2008666080

約数和(自身を除く): 892975990

約数列:

[1, 2, 5, 10, 6571, 13142, 16979, 32855, 33958, 65710, 84895, 169790, 111569009, 223138018, 557845045, 1115690090]

約数ペア:

[(1, 1115690090), (2, 557845045), (5, 223138018), (10, 111569009), (6571, 169790), (13142, 84895), (16979, 65710), (32855, 33958)]