2143670695

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{90127}}^1$

素因数の和:90270

約数の個数: 16

約数和(自身を含む): 2647600128

約数和(自身を除く): 503929433

約数列:

[1, 5, 67, 71, 335, 355, 4757, 23785, 90127, 450635, 6038509, 6399017, 30192545, 31995085, 428734139, 2143670695]

約数ペア:

[(1, 2143670695), (5, 428734139), (67, 31995085), (71, 30192545), (335, 6399017), (355, 6038509), (4757, 450635), (23785, 90127)]