2017292710840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{111823321}}^1$

素因数の和:111823384

約数の個数: 64

約数和(自身を含む): 5072305885920

約数和(自身を除く): 3055013175080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 111823321, 223646642, 447293284, 559116605, 894586568, 1118233210, 1230056531, 2236466420, 2460113062, 4472932840, 4584756161, 4920226124, 6150282655, 9169512322, 9840452248, 12300565310, 18339024644, 22923780805, 24601130620, 36678049288, 45847561610, 49202261240, 50432317771, 91695123220, 100864635542, 183390246440, 201729271084, 252161588855, 403458542168, 504323177710, 1008646355420, 2017292710840]

約数ペア:

[(1, 2017292710840), (2, 1008646355420), (4, 504323177710), (5, 403458542168), (8, 252161588855), (10, 201729271084), (11, 183390246440), (20, 100864635542), (22, 91695123220), (40, 50432317771), (41, 49202261240), (44, 45847561610), (55, 36678049288), (82, 24601130620), (88, 22923780805), (110, 18339024644), (164, 12300565310), (205, 9840452248), (220, 9169512322), (328, 6150282655), (410, 4920226124), (440, 4584756161), (451, 4472932840), (820, 2460113062), (902, 2236466420), (1640, 1230056531), (1804, 1118233210), (2255, 894586568), (3608, 559116605), (4510, 447293284), (9020, 223646642), (18040, 111823321)]