2053490040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{116411}}^1$

素因数の和:116442

約数の個数: 144

約数和(自身を含む): 7763516280

約数和(自身を除く): 5710026240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 116411, 232822, 349233, 465644, 582055, 698466, 814877, 931288, 1047699, 1164110, 1396932, 1629754, 1746165, 2095398, 2328220, 2444631, 2793864, 3259508, 3492330, 4074385, 4190796, 4656440, 4889262, 5238495, 5704139, 6519016, 6984660, 7333893, 8148770, 8381592, 9778524, 10476990, 11408278, 12223155, 13969320, 14667786, 16297540, 17112417, 19557048, 20953980, 22816556, 24446310, 28520695, 29335572, 32595080, 34224834, 36669465, 41907960, 45633112, 48892620, 51337251, 57041390, 58671144, 68449668, 73338930, 85562085, 97785240, 102674502, 114082780, 136899336, 146677860, 171124170, 205349004, 228165560, 256686255, 293355720, 342248340, 410698008, 513372510, 684496680, 1026745020, 2053490040]

約数ペア:

[(1, 2053490040), (2, 1026745020), (3, 684496680), (4, 513372510), (5, 410698008), (6, 342248340), (7, 293355720), (8, 256686255), (9, 228165560), (10, 205349004), (12, 171124170), (14, 146677860), (15, 136899336), (18, 114082780), (20, 102674502), (21, 97785240), (24, 85562085), (28, 73338930), (30, 68449668), (35, 58671144), (36, 57041390), (40, 51337251), (42, 48892620), (45, 45633112), (49, 41907960), (56, 36669465), (60, 34224834), (63, 32595080), (70, 29335572), (72, 28520695), (84, 24446310), (90, 22816556), (98, 20953980), (105, 19557048), (120, 17112417), (126, 16297540), (140, 14667786), (147, 13969320), (168, 12223155), (180, 11408278), (196, 10476990), (210, 9778524), (245, 8381592), (252, 8148770), (280, 7333893), (294, 6984660), (315, 6519016), (360, 5704139), (392, 5238495), (420, 4889262), (441, 4656440), (490, 4190796), (504, 4074385), (588, 3492330), (630, 3259508), (735, 2793864), (840, 2444631), (882, 2328220), (980, 2095398), (1176, 1746165), (1260, 1629754), (1470, 1396932), (1764, 1164110), (1960, 1047699), (2205, 931288), (2520, 814877), (2940, 698466), (3528, 582055), (4410, 465644), (5880, 349233), (8820, 232822), (17640, 116411)]