118111010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{132709}}^1$

素因数の和:132805

約数の個数: 16

約数和(自身を含む): 214990200

約数和(自身を除く): 96879190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 132709, 265418, 663545, 1327090, 11811101, 23622202, 59055505, 118111010]

約数ペア:

[(1, 118111010), (2, 59055505), (5, 23622202), (10, 11811101), (89, 1327090), (178, 663545), (445, 265418), (890, 132709)]