2019147970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{5791}}^1$

素因数の和:6115

約数の個数: 64

約数和(自身を含む): 4413782016

約数和(自身を除く): 2394634046

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 293, 586, 595, 1190, 1465, 2051, 2930, 4102, 4981, 5791, 9962, 10255, 11582, 20510, 24905, 28955, 34867, 40537, 49810, 57910, 69734, 81074, 98447, 174335, 196894, 202685, 348670, 405370, 492235, 689129, 984470, 1378258, 1696763, 3393526, 3445645, 6891290, 8483815, 11877341, 16967630, 23754682, 28844971, 57689942, 59386705, 118773410, 144224855, 201914797, 288449710, 403829594, 1009573985, 2019147970]

約数ペア:

[(1, 2019147970), (2, 1009573985), (5, 403829594), (7, 288449710), (10, 201914797), (14, 144224855), (17, 118773410), (34, 59386705), (35, 57689942), (70, 28844971), (85, 23754682), (119, 16967630), (170, 11877341), (238, 8483815), (293, 6891290), (586, 3445645), (595, 3393526), (1190, 1696763), (1465, 1378258), (2051, 984470), (2930, 689129), (4102, 492235), (4981, 405370), (5791, 348670), (9962, 202685), (10255, 196894), (11582, 174335), (20510, 98447), (24905, 81074), (28955, 69734), (34867, 57910), (40537, 49810)]