21833500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 29534180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 3359, 6500, 6718, 13436, 16795, 33590, 43667, 67180, 83975, 87334, 167950, 174668, 218335, 335900, 419875, 436670, 839750, 873340, 1091675, 1679500, 2183350, 4366700, 5458375, 10916750, 21833500]

約数ペア:

[(1, 21833500), (2, 10916750), (4, 5458375), (5, 4366700), (10, 2183350), (13, 1679500), (20, 1091675), (25, 873340), (26, 839750), (50, 436670), (52, 419875), (65, 335900), (100, 218335), (125, 174668), (130, 167950), (250, 87334), (260, 83975), (325, 67180), (500, 43667), (650, 33590), (1300, 16795), (1625, 13436), (3250, 6718), (3359, 6500)]