2080494085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1\times {\mathrm{8969}}^1$

素因数の和:11720

約数の個数: 16

約数和(自身を含む): 2644714800

約数和(自身を除く): 564220715

約数列:

[1, 5, 17, 85, 2729, 8969, 13645, 44845, 46393, 152473, 231965, 762365, 24476401, 122382005, 416098817, 2080494085]

約数ペア:

[(1, 2080494085), (5, 416098817), (17, 122382005), (85, 24476401), (2729, 762365), (8969, 231965), (13645, 152473), (44845, 46393)]