404840910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{68501}}^1$

素因数の和:68708

約数の個数: 32

約数和(自身を含む): 976564512

約数和(自身を除く): 571723602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 68501, 137002, 205503, 342505, 411006, 685010, 1027515, 2055030, 13494697, 26989394, 40484091, 67473485, 80968182, 134946970, 202420455, 404840910]

約数ペア:

[(1, 404840910), (2, 202420455), (3, 134946970), (5, 80968182), (6, 67473485), (10, 40484091), (15, 26989394), (30, 13494697), (197, 2055030), (394, 1027515), (591, 685010), (985, 411006), (1182, 342505), (1970, 205503), (2955, 137002), (5910, 68501)]