201800680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{95189}}^1$

素因数の和:95253

約数の個数: 32

約数和(自身を含む): 462623400

約数和(自身を除く): 260822720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 95189, 190378, 380756, 475945, 761512, 951890, 1903780, 3807560, 5045017, 10090034, 20180068, 25225085, 40360136, 50450170, 100900340, 201800680]

約数ペア:

[(1, 201800680), (2, 100900340), (4, 50450170), (5, 40360136), (8, 25225085), (10, 20180068), (20, 10090034), (40, 5045017), (53, 3807560), (106, 1903780), (212, 951890), (265, 761512), (424, 475945), (530, 380756), (1060, 190378), (2120, 95189)]