2141392.00000000

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 17299200

約数和(自身を除く): 3782695

約数列:

[1, 5, 19, 79, 95, 395, 1501, 1801, 7505, 9005, 34219, 142279, 171095, 711395, 2703301, 13516505]

約数ペア:

[(1, 13516505), (5, 2703301), (19, 711395), (79, 171095), (95, 142279), (395, 34219), (1501, 9005), (1801, 7505)]