2018082445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 2572187904

約数和(自身を除く): 554105459

約数列:

[1, 5, 23, 73, 115, 365, 421, 571, 1679, 2105, 2855, 8395, 9683, 13133, 30733, 41683, 48415, 65665, 153665, 208415, 240391, 706859, 958709, 1201955, 3534295, 4793545, 5528993, 17548543, 27644965, 87742715, 403616489, 2018082445]

約数ペア:

[(1, 2018082445), (5, 403616489), (23, 87742715), (73, 27644965), (115, 17548543), (365, 5528993), (421, 4793545), (571, 3534295), (1679, 1201955), (2105, 958709), (2855, 706859), (8395, 240391), (9683, 208415), (13133, 153665), (30733, 65665), (41683, 48415)]