2020472585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{32507}}^1$

素因数の和:32944

約数の個数: 16

約数和(自身を含む): 2509097472

約数和(自身を除く): 488624887

約数列:

[1, 5, 31, 155, 401, 2005, 12431, 32507, 62155, 162535, 1007717, 5038585, 13035307, 65176535, 404094517, 2020472585]

約数ペア:

[(1, 2020472585), (5, 404094517), (31, 65176535), (155, 13035307), (401, 5038585), (2005, 1007717), (12431, 162535), (32507, 62155)]