29074780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 70531776

約数和(自身を除く): 41456996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2141, 2716, 3395, 4282, 6790, 8564, 10705, 13580, 14987, 21410, 29974, 42820, 59948, 74935, 149870, 207677, 299740, 415354, 830708, 1038385, 1453739, 2076770, 2907478, 4153540, 5814956, 7268695, 14537390, 29074780]

約数ペア:

[(1, 29074780), (2, 14537390), (4, 7268695), (5, 5814956), (7, 4153540), (10, 2907478), (14, 2076770), (20, 1453739), (28, 1038385), (35, 830708), (70, 415354), (97, 299740), (140, 207677), (194, 149870), (388, 74935), (485, 59948), (679, 42820), (970, 29974), (1358, 21410), (1940, 14987), (2141, 13580), (2716, 10705), (3395, 8564), (4282, 6790)]