1358900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 2999808

約数和(自身を除く): 1640908

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 127, 214, 254, 428, 508, 535, 635, 1070, 1270, 2140, 2540, 2675, 3175, 5350, 6350, 10700, 12700, 13589, 27178, 54356, 67945, 135890, 271780, 339725, 679450, 1358900]

約数ペア:

[(1, 1358900), (2, 679450), (4, 339725), (5, 271780), (10, 135890), (20, 67945), (25, 54356), (50, 27178), (100, 13589), (107, 12700), (127, 10700), (214, 6350), (254, 5350), (428, 3175), (508, 2675), (535, 2540), (635, 2140), (1070, 1270)]