2053030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 4273920

約数和(自身を除く): 2220890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 211, 278, 422, 695, 973, 1055, 1390, 1477, 1946, 2110, 2954, 4865, 7385, 9730, 14770, 29329, 58658, 146645, 205303, 293290, 410606, 1026515, 2053030]

約数ペア:

[(1, 2053030), (2, 1026515), (5, 410606), (7, 293290), (10, 205303), (14, 146645), (35, 58658), (70, 29329), (139, 14770), (211, 9730), (278, 7385), (422, 4865), (695, 2954), (973, 2110), (1055, 1946), (1390, 1477)]