1456210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1591982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 293, 355, 497, 586, 710, 994, 1465, 2051, 2485, 2930, 4102, 4970, 10255, 20510, 20803, 41606, 104015, 145621, 208030, 291242, 728105, 1456210]

約数ペア:

[(1, 1456210), (2, 728105), (5, 291242), (7, 208030), (10, 145621), (14, 104015), (35, 41606), (70, 20803), (71, 20510), (142, 10255), (293, 4970), (355, 4102), (497, 2930), (586, 2485), (710, 2051), (994, 1465)]