5514990140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1089919}}^1$

素因数の和:1089962

約数の個数: 48

約数和(自身を含む): 13183672320

約数和(自身を除く): 7668682180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 1089919, 2179838, 4359676, 5449595, 10899190, 11989109, 21798380, 23978218, 25068137, 47956436, 50136274, 59945545, 100272548, 119891090, 125340685, 239782180, 250681370, 275749507, 501362740, 551499014, 1102998028, 1378747535, 2757495070, 5514990140]

約数ペア:

[(1, 5514990140), (2, 2757495070), (4, 1378747535), (5, 1102998028), (10, 551499014), (11, 501362740), (20, 275749507), (22, 250681370), (23, 239782180), (44, 125340685), (46, 119891090), (55, 100272548), (92, 59945545), (110, 50136274), (115, 47956436), (220, 25068137), (230, 23978218), (253, 21798380), (460, 11989109), (506, 10899190), (1012, 5449595), (1265, 4359676), (2530, 2179838), (5060, 1089919)]