2108791865

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1\times {\mathrm{8707}}^1$

素因数の和:9592

約数の個数: 16

約数和(自身を含む): 2576871360

約数和(自身を除く): 468079495

約数列:

[1, 5, 59, 295, 821, 4105, 8707, 43535, 48439, 242195, 513713, 2568565, 7148447, 35742235, 421758373, 2108791865]

約数ペア:

[(1, 2108791865), (5, 421758373), (59, 35742235), (295, 7148447), (821, 2568565), (4105, 513713), (8707, 242195), (43535, 48439)]