2070380065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{475403}}^1$

素因数の和:475488

約数の個数: 16

約数和(自身を含む): 2715507648

約数和(自身を除く): 645127583

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 475403, 2377015, 6180239, 30901195, 31852001, 159260005, 414076013, 2070380065]

約数ペア:

[(1, 2070380065), (5, 414076013), (13, 159260005), (65, 31852001), (67, 30901195), (335, 6180239), (871, 2377015), (4355, 475403)]