9800211780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2865559}}^1$

素因数の和:2865593

約数の個数: 72

約数和(自身を含む): 31291915200

約数和(自身を除く): 21491703420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 2865559, 5731118, 8596677, 11462236, 14327795, 17193354, 25790031, 28655590, 34386708, 42983385, 51580062, 54445621, 57311180, 85966770, 103160124, 108891242, 128950155, 163336863, 171933540, 217782484, 257900310, 272228105, 326673726, 490010589, 515800620, 544456210, 653347452, 816684315, 980021178, 1088912420, 1633368630, 1960042356, 2450052945, 3266737260, 4900105890, 9800211780]

約数ペア:

[(1, 9800211780), (2, 4900105890), (3, 3266737260), (4, 2450052945), (5, 1960042356), (6, 1633368630), (9, 1088912420), (10, 980021178), (12, 816684315), (15, 653347452), (18, 544456210), (19, 515800620), (20, 490010589), (30, 326673726), (36, 272228105), (38, 257900310), (45, 217782484), (57, 171933540), (60, 163336863), (76, 128950155), (90, 108891242), (95, 103160124), (114, 85966770), (171, 57311180), (180, 54445621), (190, 51580062), (228, 42983385), (285, 34386708), (342, 28655590), (380, 25790031), (570, 17193354), (684, 14327795), (855, 11462236), (1140, 8596677), (1710, 5731118), (3420, 2865559)]