12670705

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 15618240

約数和(自身を除く): 2947535

約数列:

[1, 5, 67, 109, 335, 347, 545, 1735, 7303, 23249, 36515, 37823, 116245, 189115, 2534141, 12670705]

約数ペア:

[(1, 12670705), (5, 2534141), (67, 189115), (109, 116245), (335, 37823), (347, 36515), (545, 23249), (1735, 7303)]