11531750

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 21790080

約数和(自身を除く): 10258330

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 239, 250, 386, 478, 965, 1195, 1930, 2390, 4825, 5975, 9650, 11950, 24125, 29875, 46127, 48250, 59750, 92254, 230635, 461270, 1153175, 2306350, 5765875, 11531750]

約数ペア:

[(1, 11531750), (2, 5765875), (5, 2306350), (10, 1153175), (25, 461270), (50, 230635), (125, 92254), (193, 59750), (239, 48250), (250, 46127), (386, 29875), (478, 24125), (965, 11950), (1195, 9650), (1930, 5975), (2390, 4825)]