10857110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 21578400

約数和(自身を除く): 10721290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1109, 1958, 2218, 4895, 5545, 9790, 11090, 12199, 24398, 60995, 98701, 121990, 197402, 493505, 987010, 1085711, 2171422, 5428555, 10857110]

約数ペア:

[(1, 10857110), (2, 5428555), (5, 2171422), (10, 1085711), (11, 987010), (22, 493505), (55, 197402), (89, 121990), (110, 98701), (178, 60995), (445, 24398), (890, 12199), (979, 11090), (1109, 9790), (1958, 5545), (2218, 4895)]