7131438730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1337981}}^1$

素因数の和:1338042

約数の個数: 32

約数和(自身を含む): 14161201488

約数和(自身を除く): 7029762758

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 1337981, 2675962, 6689905, 13379810, 17393753, 34787506, 54857221, 86968765, 109714442, 173937530, 274286105, 548572210, 713143873, 1426287746, 3565719365, 7131438730]

約数ペア:

[(1, 7131438730), (2, 3565719365), (5, 1426287746), (10, 713143873), (13, 548572210), (26, 274286105), (41, 173937530), (65, 109714442), (82, 86968765), (130, 54857221), (205, 34787506), (410, 17393753), (533, 13379810), (1066, 6689905), (2665, 2675962), (5330, 1337981)]