2028069967

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 2645602560

約数和(自身を除く): 617532593

約数列:

[1, 7, 11, 49, 67, 77, 89, 469, 539, 623, 631, 737, 979, 3283, 4361, 4417, 5159, 5963, 6853, 6941, 30919, 36113, 41741, 42277, 47971, 48587, 56159, 65593, 292187, 295939, 340109, 393113, 459151, 465047, 617749, 2071573, 2751791, 3214057, 3255329, 3762653, 4324243, 22787303, 26338571, 30269701, 41389183, 184369997, 289724281, 2028069967]

約数ペア:

[(1, 2028069967), (7, 289724281), (11, 184369997), (49, 41389183), (67, 30269701), (77, 26338571), (89, 22787303), (469, 4324243), (539, 3762653), (623, 3255329), (631, 3214057), (737, 2751791), (979, 2071573), (3283, 617749), (4361, 465047), (4417, 459151), (5159, 393113), (5963, 340109), (6853, 295939), (6941, 292187), (30919, 65593), (36113, 56159), (41741, 48587), (42277, 47971)]