2892179720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2332403}}^1$

素因数の和:2332445

約数の個数: 32

約数和(自身を含む): 6717323520

約数和(自身を除く): 3825143800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2332403, 4664806, 9329612, 11662015, 18659224, 23324030, 46648060, 72304493, 93296120, 144608986, 289217972, 361522465, 578435944, 723044930, 1446089860, 2892179720]

約数ペア:

[(1, 2892179720), (2, 1446089860), (4, 723044930), (5, 578435944), (8, 361522465), (10, 289217972), (20, 144608986), (31, 93296120), (40, 72304493), (62, 46648060), (124, 23324030), (155, 18659224), (248, 11662015), (310, 9329612), (620, 4664806), (1240, 2332403)]