822913140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1959317}}^1$

素因数の和:1959336

約数の個数: 48

約数和(自身を含む): 2633323392

約数和(自身を除く): 1810410252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1959317, 3918634, 5877951, 7837268, 9796585, 11755902, 13715219, 19593170, 23511804, 27430438, 29389755, 39186340, 41145657, 54860876, 58779510, 68576095, 82291314, 117559020, 137152190, 164582628, 205728285, 274304380, 411456570, 822913140]

約数ペア:

[(1, 822913140), (2, 411456570), (3, 274304380), (4, 205728285), (5, 164582628), (6, 137152190), (7, 117559020), (10, 82291314), (12, 68576095), (14, 58779510), (15, 54860876), (20, 41145657), (21, 39186340), (28, 29389755), (30, 27430438), (35, 23511804), (42, 19593170), (60, 13715219), (70, 11755902), (84, 9796585), (105, 7837268), (140, 5877951), (210, 3918634), (420, 1959317)]