80825035210

素因数分解:

$2^1\times 5^1\times {\mathrm{15581}}^1\times {\mathrm{518741}}^1$

素因数の和:534329

約数の個数: 16

約数和(自身を含む): 145494681192

約数和(自身を除く): 64669645982

約数列:

[1, 2, 5, 10, 15581, 31162, 77905, 155810, 518741, 1037482, 2593705, 5187410, 8082503521, 16165007042, 40412517605, 80825035210]

約数ペア:

[(1, 80825035210), (2, 40412517605), (5, 16165007042), (10, 8082503521), (15581, 5187410), (31162, 2593705), (77905, 1037482), (155810, 518741)]