26469950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 53548656

約数和(自身を除く): 27078706

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 193, 211, 325, 386, 422, 650, 965, 1055, 1930, 2110, 2509, 2743, 4825, 5018, 5275, 5486, 9650, 10550, 12545, 13715, 25090, 27430, 40723, 62725, 68575, 81446, 125450, 137150, 203615, 407230, 529399, 1018075, 1058798, 2036150, 2646995, 5293990, 13234975, 26469950]

約数ペア:

[(1, 26469950), (2, 13234975), (5, 5293990), (10, 2646995), (13, 2036150), (25, 1058798), (26, 1018075), (50, 529399), (65, 407230), (130, 203615), (193, 137150), (211, 125450), (325, 81446), (386, 68575), (422, 62725), (650, 40723), (965, 27430), (1055, 25090), (1930, 13715), (2110, 12545), (2509, 10550), (2743, 9650), (4825, 5486), (5018, 5275)]