145251710

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{51691}}^1$

素因数の和:51979

約数の個数: 16

約数和(自身を含む): 262388592

約数和(自身を除く): 117136882

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 51691, 103382, 258455, 516910, 14525171, 29050342, 72625855, 145251710]

約数ペア:

[(1, 145251710), (2, 72625855), (5, 29050342), (10, 14525171), (281, 516910), (562, 258455), (1405, 103382), (2810, 51691)]