2033720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 4929120

約数和(自身を除く): 2895400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3911, 7822, 15644, 19555, 31288, 39110, 50843, 78220, 101686, 156440, 203372, 254215, 406744, 508430, 1016860, 2033720]

約数ペア:

[(1, 2033720), (2, 1016860), (4, 508430), (5, 406744), (8, 254215), (10, 203372), (13, 156440), (20, 101686), (26, 78220), (40, 50843), (52, 39110), (65, 31288), (104, 19555), (130, 15644), (260, 7822), (520, 3911)]