141570290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5647}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 268392960

約数和(自身を除く): 126822670

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 5647, 11294, 12535, 25070, 28235, 56470, 129881, 259762, 615523, 649405, 1231046, 1298810, 3077615, 6155230, 14157029, 28314058, 70785145, 141570290]

約数ペア:

[(1, 141570290), (2, 70785145), (5, 28314058), (10, 14157029), (23, 6155230), (46, 3077615), (109, 1298810), (115, 1231046), (218, 649405), (230, 615523), (545, 259762), (1090, 129881), (2507, 56470), (5014, 28235), (5647, 25070), (11294, 12535)]