2075290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 4458240

約数和(自身を除く): 2382950

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1289, 1610, 2578, 6445, 9023, 12890, 18046, 29647, 45115, 59294, 90230, 148235, 207529, 296470, 415058, 1037645, 2075290]

約数ペア:

[(1, 2075290), (2, 1037645), (5, 415058), (7, 296470), (10, 207529), (14, 148235), (23, 90230), (35, 59294), (46, 45115), (70, 29647), (115, 18046), (161, 12890), (230, 9023), (322, 6445), (805, 2578), (1289, 1610)]