447777370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{12211}}^1$

素因数の和:12430

約数の個数: 32

約数和(自身を含む): 852886080

約数和(自身を除く): 405108710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 7334, 12211, 18335, 24422, 36670, 61055, 122110, 232009, 464018, 1160045, 2320090, 2356723, 4713446, 11783615, 23567230, 44777737, 89555474, 223888685, 447777370]

約数ペア:

[(1, 447777370), (2, 223888685), (5, 89555474), (10, 44777737), (19, 23567230), (38, 11783615), (95, 4713446), (190, 2356723), (193, 2320090), (386, 1160045), (965, 464018), (1930, 232009), (3667, 122110), (7334, 61055), (12211, 36670), (18335, 24422)]