2020697035

素因数分解:

$5^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{4889}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 2840112000

約数和(自身を除く): 819414965

約数列:

[1, 5, 7, 35, 49, 241, 245, 343, 1205, 1687, 1715, 4889, 8435, 11809, 24445, 34223, 59045, 82663, 171115, 239561, 413315, 1178249, 1197805, 1676927, 5891245, 8247743, 8384635, 41238715, 57734201, 288671005, 404139407, 2020697035]

約数ペア:

[(1, 2020697035), (5, 404139407), (7, 288671005), (35, 57734201), (49, 41238715), (241, 8384635), (245, 8247743), (343, 5891245), (1205, 1676927), (1687, 1197805), (1715, 1178249), (4889, 413315), (8435, 239561), (11809, 171115), (24445, 82663), (34223, 59045)]