200601820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 433859328

約数和(自身を除く): 233257508

約数列:

[1, 2, 4, 5, 10, 20, 53, 97, 106, 194, 212, 265, 388, 485, 530, 970, 1060, 1940, 1951, 3902, 5141, 7804, 9755, 10282, 19510, 20564, 25705, 39020, 51410, 102820, 103403, 189247, 206806, 378494, 413612, 517015, 756988, 946235, 1034030, 1892470, 2068060, 3784940, 10030091, 20060182, 40120364, 50150455, 100300910, 200601820]

約数ペア:

[(1, 200601820), (2, 100300910), (4, 50150455), (5, 40120364), (10, 20060182), (20, 10030091), (53, 3784940), (97, 2068060), (106, 1892470), (194, 1034030), (212, 946235), (265, 756988), (388, 517015), (485, 413612), (530, 378494), (970, 206806), (1060, 189247), (1940, 103403), (1951, 102820), (3902, 51410), (5141, 39020), (7804, 25705), (9755, 20564), (10282, 19510)]