2016371695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{953}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 2672695872

約数和(自身を除く): 656324177

約数列:

[1, 5, 13, 43, 65, 215, 559, 757, 953, 2795, 3785, 4765, 9841, 12389, 32551, 40979, 49205, 61945, 162755, 204895, 423163, 532727, 721421, 2115815, 2663635, 3607105, 9378473, 31021103, 46892365, 155105515, 403274339, 2016371695]

約数ペア:

[(1, 2016371695), (5, 403274339), (13, 155105515), (43, 46892365), (65, 31021103), (215, 9378473), (559, 3607105), (757, 2663635), (953, 2115815), (2795, 721421), (3785, 532727), (4765, 423163), (9841, 204895), (12389, 162755), (32551, 61945), (40979, 49205)]