514100

素因数分解:

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

素因数の和:164

約数の個数: 36

約数和(自身を含む): 1148364

約数和(自身を除く): 634264

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 97, 100, 106, 194, 212, 265, 388, 485, 530, 970, 1060, 1325, 1940, 2425, 2650, 4850, 5141, 5300, 9700, 10282, 20564, 25705, 51410, 102820, 128525, 257050, 514100]

約数ペア:

[(1, 514100), (2, 257050), (4, 128525), (5, 102820), (10, 51410), (20, 25705), (25, 20564), (50, 10282), (53, 9700), (97, 5300), (100, 5141), (106, 4850), (194, 2650), (212, 2425), (265, 1940), (388, 1325), (485, 1060), (530, 970)]