2123590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2438330

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1319, 1610, 2638, 6595, 9233, 13190, 18466, 30337, 46165, 60674, 92330, 151685, 212359, 303370, 424718, 1061795, 2123590]

約数ペア:

[(1, 2123590), (2, 1061795), (5, 424718), (7, 303370), (10, 212359), (14, 151685), (23, 92330), (35, 60674), (46, 46165), (70, 30337), (115, 18466), (161, 13190), (230, 9233), (322, 6595), (805, 2638), (1319, 1610)]