193700980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1427}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 444782016

約数和(自身を除く): 251081036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 617, 1234, 1427, 2468, 2854, 3085, 5708, 6170, 6787, 7135, 12340, 13574, 14270, 15697, 27148, 28540, 31394, 33935, 62788, 67870, 78485, 135740, 156970, 313940, 880459, 1760918, 3521836, 4402295, 8804590, 9685049, 17609180, 19370098, 38740196, 48425245, 96850490, 193700980]

約数ペア:

[(1, 193700980), (2, 96850490), (4, 48425245), (5, 38740196), (10, 19370098), (11, 17609180), (20, 9685049), (22, 8804590), (44, 4402295), (55, 3521836), (110, 1760918), (220, 880459), (617, 313940), (1234, 156970), (1427, 135740), (2468, 78485), (2854, 67870), (3085, 62788), (5708, 33935), (6170, 31394), (6787, 28540), (7135, 27148), (12340, 15697), (13574, 14270)]