507089820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{42901}}^1$

素因数の和:43110

約数の個数: 48

約数和(自身を含む): 1427092128

約数和(自身を除く): 920002308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 42901, 85802, 128703, 171604, 214505, 257406, 429010, 514812, 643515, 858020, 1287030, 2574060, 8451497, 16902994, 25354491, 33805988, 42257485, 50708982, 84514970, 101417964, 126772455, 169029940, 253544910, 507089820]

約数ペア:

[(1, 507089820), (2, 253544910), (3, 169029940), (4, 126772455), (5, 101417964), (6, 84514970), (10, 50708982), (12, 42257485), (15, 33805988), (20, 25354491), (30, 16902994), (60, 8451497), (197, 2574060), (394, 1287030), (591, 858020), (788, 643515), (985, 514812), (1182, 429010), (1970, 257406), (2364, 214505), (2955, 171604), (3940, 128703), (5910, 85802), (11820, 42901)]