2017477775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{85577}}^1$

素因数の和:85651

約数の個数: 24

約数和(自身を含む): 2674141344

約数和(自身を除く): 656663569

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 23575, 85577, 427885, 1968271, 2139425, 3508657, 9841355, 17543285, 49206775, 80699111, 87716425, 403495555, 2017477775]

約数ペア:

[(1, 2017477775), (5, 403495555), (23, 87716425), (25, 80699111), (41, 49206775), (115, 17543285), (205, 9841355), (575, 3508657), (943, 2139425), (1025, 1968271), (4715, 427885), (23575, 85577)]