13307768200

素因数分解:

$2^3\times 5^2\times {\mathrm{66538841}}^1$

素因数の和:66538857

約数の個数: 24

約数和(自身を含む): 30940561530

約数和(自身を除く): 17632793330

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 66538841, 133077682, 266155364, 332694205, 532310728, 665388410, 1330776820, 1663471025, 2661553640, 3326942050, 6653884100, 13307768200]

約数ペア:

[(1, 13307768200), (2, 6653884100), (4, 3326942050), (5, 2661553640), (8, 1663471025), (10, 1330776820), (20, 665388410), (25, 532310728), (40, 332694205), (50, 266155364), (100, 133077682), (200, 66538841)]