2580258

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 5391936

約数和(自身を除く): 2811678

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 137, 146, 219, 258, 274, 411, 438, 822, 3139, 5891, 6278, 9417, 10001, 11782, 17673, 18834, 20002, 30003, 35346, 60006, 430043, 860086, 1290129, 2580258]

約数ペア:

[(1, 2580258), (2, 1290129), (3, 860086), (6, 430043), (43, 60006), (73, 35346), (86, 30003), (129, 20002), (137, 18834), (146, 17673), (219, 11782), (258, 10001), (274, 9417), (411, 6278), (438, 5891), (822, 3139)]