13303826680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{15919}}^1$

素因数の和:17176

約数の個数: 64

約数和(自身を含む): 31722192000

約数和(自身を除く): 18418365320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1229, 2458, 4916, 6145, 9832, 12290, 15919, 20893, 24580, 31838, 41786, 49160, 63676, 79595, 83572, 104465, 127352, 159190, 167144, 208930, 270623, 318380, 417860, 541246, 636760, 835720, 1082492, 1353115, 2164984, 2706230, 5412460, 10824920, 19564451, 39128902, 78257804, 97822255, 156515608, 195644510, 332595667, 391289020, 665191334, 782578040, 1330382668, 1662978335, 2660765336, 3325956670, 6651913340, 13303826680]

約数ペア:

[(1, 13303826680), (2, 6651913340), (4, 3325956670), (5, 2660765336), (8, 1662978335), (10, 1330382668), (17, 782578040), (20, 665191334), (34, 391289020), (40, 332595667), (68, 195644510), (85, 156515608), (136, 97822255), (170, 78257804), (340, 39128902), (680, 19564451), (1229, 10824920), (2458, 5412460), (4916, 2706230), (6145, 2164984), (9832, 1353115), (12290, 1082492), (15919, 835720), (20893, 636760), (24580, 541246), (31838, 417860), (41786, 318380), (49160, 270623), (63676, 208930), (79595, 167144), (83572, 159190), (104465, 127352)]