2003012935

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5347}}^1$

素因数の和:5516

約数の個数: 48

約数和(自身を含む): 3072746880

約数和(自身を除く): 1069733945

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 139, 245, 385, 539, 695, 973, 1529, 2695, 4865, 5347, 6811, 7645, 10703, 26735, 34055, 37429, 53515, 58817, 74921, 187145, 262003, 294085, 374605, 411719, 743233, 1310015, 2058595, 2882033, 3716165, 5202631, 8175563, 14410165, 26013155, 36418417, 40877815, 57228941, 182092085, 286144705, 400602587, 2003012935]

約数ペア:

[(1, 2003012935), (5, 400602587), (7, 286144705), (11, 182092085), (35, 57228941), (49, 40877815), (55, 36418417), (77, 26013155), (139, 14410165), (245, 8175563), (385, 5202631), (539, 3716165), (695, 2882033), (973, 2058595), (1529, 1310015), (2695, 743233), (4865, 411719), (5347, 374605), (6811, 294085), (7645, 262003), (10703, 187145), (26735, 74921), (34055, 58817), (37429, 53515)]