42506810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63443}}^1$

素因数の和:63517

約数の個数: 16

約数和(自身を含む): 77655456

約数和(自身を除く): 35148646

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 63443, 126886, 317215, 634430, 4250681, 8501362, 21253405, 42506810]

約数ペア:

[(1, 42506810), (2, 21253405), (5, 8501362), (10, 4250681), (67, 634430), (134, 317215), (335, 126886), (670, 63443)]