138831170

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{22501}}^1$

素因数の和:23125

約数の個数: 16

約数和(自身を含む): 250312248

約数和(自身を除く): 111481078

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 22501, 45002, 112505, 225010, 13883117, 27766234, 69415585, 138831170]

約数ペア:

[(1, 138831170), (2, 69415585), (5, 27766234), (10, 13883117), (617, 225010), (1234, 112505), (3085, 45002), (6170, 22501)]