65630043860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{39536171}}^1$

素因数の和:39536263

約数の個数: 24

約数和(自身を含む): 139483614816

約数和(自身を除く): 73853570956

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 39536171, 79072342, 158144684, 197680855, 395361710, 790723420, 3281502193, 6563004386, 13126008772, 16407510965, 32815021930, 65630043860]

約数ペア:

[(1, 65630043860), (2, 32815021930), (4, 16407510965), (5, 13126008772), (10, 6563004386), (20, 3281502193), (83, 790723420), (166, 395361710), (332, 197680855), (415, 158144684), (830, 79072342), (1660, 39536171)]