21032466430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{131297}}^1$

素因数の和:131580

約数の個数: 32

約数和(自身を含む): 38513379744

約数和(自身を除く): 17480913314

約数列:

[1, 2, 5, 10, 83, 166, 193, 386, 415, 830, 965, 1930, 16019, 32038, 80095, 131297, 160190, 262594, 656485, 1312970, 10897651, 21795302, 25340321, 50680642, 54488255, 108976510, 126701605, 253403210, 2103246643, 4206493286, 10516233215, 21032466430]

約数ペア:

[(1, 21032466430), (2, 10516233215), (5, 4206493286), (10, 2103246643), (83, 253403210), (166, 126701605), (193, 108976510), (386, 54488255), (415, 50680642), (830, 25340321), (965, 21795302), (1930, 10897651), (16019, 1312970), (32038, 656485), (80095, 262594), (131297, 160190)]