1489631710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{256391}}^1$

素因数の和:256488

約数の個数: 32

約数和(自身を含む): 3101317632

約数和(自身を除く): 1611685922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 256391, 512782, 1281955, 1794737, 2563910, 3589474, 8973685, 17947370, 21280453, 42560906, 106402265, 148963171, 212804530, 297926342, 744815855, 1489631710]

約数ペア:

[(1, 1489631710), (2, 744815855), (5, 297926342), (7, 212804530), (10, 148963171), (14, 106402265), (35, 42560906), (70, 21280453), (83, 17947370), (166, 8973685), (415, 3589474), (581, 2563910), (830, 1794737), (1162, 1281955), (2905, 512782), (5810, 256391)]