1900528630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6547}}^1$

素因数の和:6614

約数の個数: 128

約数和(自身を含む): 4752276480

約数和(自身を除く): 2851747850

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 154, 182, 203, 286, 290, 319, 377, 385, 406, 455, 638, 715, 754, 770, 910, 1001, 1015, 1430, 1595, 1885, 2002, 2030, 2233, 2639, 3190, 3770, 4147, 4466, 5005, 5278, 6547, 8294, 10010, 11165, 13094, 13195, 20735, 22330, 26390, 29029, 32735, 41470, 45829, 58058, 65470, 72017, 85111, 91658, 144034, 145145, 170222, 189863, 229145, 290290, 360085, 379726, 425555, 458290, 504119, 595777, 720170, 851110, 936221, 949315, 1008238, 1191554, 1329041, 1872442, 1898630, 2088493, 2468219, 2520595, 2658082, 2978885, 4176986, 4681105, 4936438, 5041190, 5957770, 6553547, 6645205, 9362210, 10442465, 12341095, 13107094, 13290410, 14619451, 17277533, 20884930, 24682190, 27150409, 29238902, 32767735, 34555066, 54300818, 65535470, 73097255, 86387665, 135752045, 146194510, 172775330, 190052863, 271504090, 380105726, 950264315, 1900528630]

約数ペア:

[(1, 1900528630), (2, 950264315), (5, 380105726), (7, 271504090), (10, 190052863), (11, 172775330), (13, 146194510), (14, 135752045), (22, 86387665), (26, 73097255), (29, 65535470), (35, 54300818), (55, 34555066), (58, 32767735), (65, 29238902), (70, 27150409), (77, 24682190), (91, 20884930), (110, 17277533), (130, 14619451), (143, 13290410), (145, 13107094), (154, 12341095), (182, 10442465), (203, 9362210), (286, 6645205), (290, 6553547), (319, 5957770), (377, 5041190), (385, 4936438), (406, 4681105), (455, 4176986), (638, 2978885), (715, 2658082), (754, 2520595), (770, 2468219), (910, 2088493), (1001, 1898630), (1015, 1872442), (1430, 1329041), (1595, 1191554), (1885, 1008238), (2002, 949315), (2030, 936221), (2233, 851110), (2639, 720170), (3190, 595777), (3770, 504119), (4147, 458290), (4466, 425555), (5005, 379726), (5278, 360085), (6547, 290290), (8294, 229145), (10010, 189863), (11165, 170222), (13094, 145145), (13195, 144034), (20735, 91658), (22330, 85111), (26390, 72017), (29029, 65470), (32735, 58058), (41470, 45829)]