492079580

素因数分解:

$2^2\times 5^1\times {\mathrm{5647}}^1\times {\mathrm{4357}}^1$

素因数の和:10013

約数の個数: 24

約数和(自身を含む): 1033787328

約数和(自身を除く): 541707748

約数列:

[1, 2, 4, 5, 10, 20, 4357, 5647, 8714, 11294, 17428, 21785, 22588, 28235, 43570, 56470, 87140, 112940, 24603979, 49207958, 98415916, 123019895, 246039790, 492079580]

約数ペア:

[(1, 492079580), (2, 246039790), (4, 123019895), (5, 98415916), (10, 49207958), (20, 24603979), (4357, 112940), (5647, 87140), (8714, 56470), (11294, 43570), (17428, 28235), (21785, 22588)]