2009098105

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{2753}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 2855347200

約数和(自身を除く): 846249095

約数列:

[1, 5, 7, 29, 35, 145, 203, 719, 1015, 2753, 3595, 5033, 13765, 19271, 20851, 25165, 79837, 96355, 104255, 145957, 399185, 558859, 729785, 1979407, 2794295, 9897035, 13855849, 57402803, 69279245, 287014015, 401819621, 2009098105]

約数ペア:

[(1, 2009098105), (5, 401819621), (7, 287014015), (29, 69279245), (35, 57402803), (145, 13855849), (203, 9897035), (719, 2794295), (1015, 1979407), (2753, 729785), (3595, 558859), (5033, 399185), (13765, 145957), (19271, 104255), (20851, 96355), (25165, 79837)]