4999380295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{47981}}^1$

素因数の和:48235

約数の個数: 32

約数和(自身を含む): 7416097920

約数和(自身を除く): 2416717625

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 455, 1145, 1603, 2977, 8015, 14885, 20839, 47981, 104195, 239905, 335867, 623753, 1679335, 3118765, 4366271, 10987649, 21831355, 54938245, 76913543, 142839437, 384567715, 714197185, 999876059, 4999380295]

約数ペア:

[(1, 4999380295), (5, 999876059), (7, 714197185), (13, 384567715), (35, 142839437), (65, 76913543), (91, 54938245), (229, 21831355), (455, 10987649), (1145, 4366271), (1603, 3118765), (2977, 1679335), (8015, 623753), (14885, 335867), (20839, 239905), (47981, 104195)]