253544910

素因数分解:

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

素因数の和:43108

約数の個数: 32

約数和(自身を含む): 611610912

約数和(自身を除く): 358066002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 42901, 85802, 128703, 214505, 257406, 429010, 643515, 1287030, 8451497, 16902994, 25354491, 42257485, 50708982, 84514970, 126772455, 253544910]

約数ペア:

[(1, 253544910), (2, 126772455), (3, 84514970), (5, 50708982), (6, 42257485), (10, 25354491), (15, 16902994), (30, 8451497), (197, 1287030), (394, 643515), (591, 429010), (985, 257406), (1182, 214505), (1970, 128703), (2955, 85802), (5910, 42901)]