2012657900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{14407}}^1$

素因数の和:14559

約数の個数: 72

約数和(自身を含む): 4802359296

約数和(自身を除く): 2789701396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 127, 220, 254, 275, 508, 550, 635, 1100, 1270, 1397, 2540, 2794, 3175, 5588, 6350, 6985, 12700, 13970, 14407, 27940, 28814, 34925, 57628, 69850, 72035, 139700, 144070, 158477, 288140, 316954, 360175, 633908, 720350, 792385, 1440700, 1584770, 1829689, 3169540, 3659378, 3961925, 7318756, 7923850, 9148445, 15847700, 18296890, 20126579, 36593780, 40253158, 45742225, 80506316, 91484450, 100632895, 182968900, 201265790, 402531580, 503164475, 1006328950, 2012657900]

約数ペア:

[(1, 2012657900), (2, 1006328950), (4, 503164475), (5, 402531580), (10, 201265790), (11, 182968900), (20, 100632895), (22, 91484450), (25, 80506316), (44, 45742225), (50, 40253158), (55, 36593780), (100, 20126579), (110, 18296890), (127, 15847700), (220, 9148445), (254, 7923850), (275, 7318756), (508, 3961925), (550, 3659378), (635, 3169540), (1100, 1829689), (1270, 1584770), (1397, 1440700), (2540, 792385), (2794, 720350), (3175, 633908), (5588, 360175), (6350, 316954), (6985, 288140), (12700, 158477), (13970, 144070), (14407, 139700), (27940, 72035), (28814, 69850), (34925, 57628)]