201930190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9043}}^1$

素因数の和:9097

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 266910770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 3190, 4466, 9043, 11165, 18086, 22330, 45215, 63301, 90430, 99473, 126602, 198946, 262247, 316505, 497365, 524494, 633010, 696311, 994730, 1311235, 1392622, 1835729, 2622470, 2884717, 3481555, 3671458, 5769434, 6963110, 9178645, 14423585, 18357290, 20193019, 28847170, 40386038, 100965095, 201930190]

約数ペア:

[(1, 201930190), (2, 100965095), (5, 40386038), (7, 28847170), (10, 20193019), (11, 18357290), (14, 14423585), (22, 9178645), (29, 6963110), (35, 5769434), (55, 3671458), (58, 3481555), (70, 2884717), (77, 2622470), (110, 1835729), (145, 1392622), (154, 1311235), (203, 994730), (290, 696311), (319, 633010), (385, 524494), (406, 497365), (638, 316505), (770, 262247), (1015, 198946), (1595, 126602), (2030, 99473), (2233, 90430), (3190, 63301), (4466, 45215), (9043, 22330), (11165, 18086)]