208035850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13043}}^1$

素因数の和:13095

約数の個数: 48

約数和(自身を含む): 436713120

約数和(自身を除く): 228677270

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 13043, 15950, 26086, 65215, 130430, 143473, 286946, 326075, 378247, 652150, 717365, 756494, 1434730, 1891235, 3586825, 3782470, 4160717, 7173650, 8321434, 9456175, 18912350, 20803585, 41607170, 104017925, 208035850]

約数ペア:

[(1, 208035850), (2, 104017925), (5, 41607170), (10, 20803585), (11, 18912350), (22, 9456175), (25, 8321434), (29, 7173650), (50, 4160717), (55, 3782470), (58, 3586825), (110, 1891235), (145, 1434730), (275, 756494), (290, 717365), (319, 652150), (550, 378247), (638, 326075), (725, 286946), (1450, 143473), (1595, 130430), (3190, 65215), (7975, 26086), (13043, 15950)]