1639872835

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1\times {\mathrm{4651}}^1$

素因数の和:5274

約数の個数: 16

約数和(自身を含む): 1985548032

約数和(自身を除く): 345675197

約数列:

[1, 5, 151, 467, 755, 2335, 4651, 23255, 70517, 352585, 702301, 2172017, 3511505, 10860085, 327974567, 1639872835]

約数ペア:

[(1, 1639872835), (5, 327974567), (151, 10860085), (467, 3511505), (755, 2172017), (2335, 702301), (4651, 352585), (23255, 70517)]