2023921900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20264

約数の個数: 144

約数和(自身を含む): 5897122560

約数和(自身を除く): 3873200660

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1820, 1925, 2002, 2275, 2860, 3575, 3850, 4004, 4550, 5005, 7150, 7700, 9100, 10010, 14300, 20020, 20219, 25025, 40438, 50050, 80876, 100100, 101095, 141533, 202190, 222409, 262847, 283066, 404380, 444818, 505475, 525694, 566132, 707665, 889636, 1010950, 1051388, 1112045, 1314235, 1415330, 1556863, 1839929, 2021900, 2224090, 2628470, 2830660, 2891317, 3113726, 3538325, 3679858, 4448180, 5256940, 5560225, 5782634, 6227452, 6571175, 7076650, 7359716, 7784315, 9199645, 11120450, 11565268, 13142350, 14153300, 14456585, 15568630, 18399290, 20239219, 22240900, 26284700, 28913170, 31137260, 36798580, 38921575, 40478438, 45998225, 57826340, 72282925, 77843150, 80956876, 91996450, 101196095, 144565850, 155686300, 183992900, 202392190, 289131700, 404784380, 505980475, 1011960950, 2023921900]

約数ペア:

[(1, 2023921900), (2, 1011960950), (4, 505980475), (5, 404784380), (7, 289131700), (10, 202392190), (11, 183992900), (13, 155686300), (14, 144565850), (20, 101196095), (22, 91996450), (25, 80956876), (26, 77843150), (28, 72282925), (35, 57826340), (44, 45998225), (50, 40478438), (52, 38921575), (55, 36798580), (65, 31137260), (70, 28913170), (77, 26284700), (91, 22240900), (100, 20239219), (110, 18399290), (130, 15568630), (140, 14456585), (143, 14153300), (154, 13142350), (175, 11565268), (182, 11120450), (220, 9199645), (260, 7784315), (275, 7359716), (286, 7076650), (308, 6571175), (325, 6227452), (350, 5782634), (364, 5560225), (385, 5256940), (455, 4448180), (550, 3679858), (572, 3538325), (650, 3113726), (700, 2891317), (715, 2830660), (770, 2628470), (910, 2224090), (1001, 2021900), (1100, 1839929), (1300, 1556863), (1430, 1415330), (1540, 1314235), (1820, 1112045), (1925, 1051388), (2002, 1010950), (2275, 889636), (2860, 707665), (3575, 566132), (3850, 525694), (4004, 505475), (4550, 444818), (5005, 404380), (7150, 283066), (7700, 262847), (9100, 222409), (10010, 202190), (14300, 141533), (20020, 101095), (20219, 100100), (25025, 80876), (40438, 50050)]