1117345497140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1\times {\mathrm{427751}}^1$

素因数の和:428888

約数の個数: 48

約数和(自身を含む): 2366714173824

約数和(自身を除く): 1249368676684

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 997, 1310, 1994, 2620, 3988, 4985, 9970, 19940, 130607, 261214, 427751, 522428, 653035, 855502, 1306070, 1711004, 2138755, 2612140, 4277510, 8555020, 56035381, 112070762, 224141524, 280176905, 426467747, 560353810, 852935494, 1120707620, 1705870988, 2132338735, 4264677470, 8529354940, 55867274857, 111734549714, 223469099428, 279336374285, 558672748570, 1117345497140]

約数ペア:

[(1, 1117345497140), (2, 558672748570), (4, 279336374285), (5, 223469099428), (10, 111734549714), (20, 55867274857), (131, 8529354940), (262, 4264677470), (524, 2132338735), (655, 1705870988), (997, 1120707620), (1310, 852935494), (1994, 560353810), (2620, 426467747), (3988, 280176905), (4985, 224141524), (9970, 112070762), (19940, 56035381), (130607, 8555020), (261214, 4277510), (427751, 2612140), (522428, 2138755), (653035, 1711004), (855502, 1306070)]