1999685044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{182653}}^1$

素因数の和:182704

約数の個数: 48

約数和(自身を含む): 4418765568

約数和(自身を除く): 2419080524

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 182653, 365306, 730612, 1278571, 2557142, 3105101, 4201019, 5114284, 6210202, 8402038, 12420404, 16804076, 21735707, 29407133, 43471414, 58814266, 71417323, 86942828, 117628532, 142834646, 285669292, 499921261, 999842522, 1999685044]

約数ペア:

[(1, 1999685044), (2, 999842522), (4, 499921261), (7, 285669292), (14, 142834646), (17, 117628532), (23, 86942828), (28, 71417323), (34, 58814266), (46, 43471414), (68, 29407133), (92, 21735707), (119, 16804076), (161, 12420404), (238, 8402038), (322, 6210202), (391, 5114284), (476, 4201019), (644, 3105101), (782, 2557142), (1564, 1278571), (2737, 730612), (5474, 365306), (10948, 182653)]