11437309010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12850909}}^1$

素因数の和:12851005

約数の個数: 16

約数和(自身を含む): 20818474200

約数和(自身を除く): 9381165190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 12850909, 25701818, 64254545, 128509090, 1143730901, 2287461802, 5718654505, 11437309010]

約数ペア:

[(1, 11437309010), (2, 5718654505), (5, 2287461802), (10, 1143730901), (89, 128509090), (178, 64254545), (445, 25701818), (890, 12850909)]