1999996838375

素因数分解:

$5^3\times {\mathrm{2843}}^1\times {\mathrm{5627849}}^1$

素因数の和:5630707

約数の個数: 16

約数和(自身を含む): 2496874442400

約数和(自身を除く): 496877604025

約数列:

[1, 5, 25, 125, 2843, 14215, 71075, 355375, 5627849, 28139245, 140696225, 703481125, 15999974707, 79999873535, 399999367675, 1999996838375]

約数ペア:

[(1, 1999996838375), (5, 399999367675), (25, 79999873535), (125, 15999974707), (2843, 703481125), (14215, 140696225), (71075, 28139245), (355375, 5627849)]