1190380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 2549232

約数和(自身を除く): 1358852

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1123, 2246, 4492, 5615, 11230, 22460, 59519, 119038, 238076, 297595, 595190, 1190380]

約数ペア:

[(1, 1190380), (2, 595190), (4, 297595), (5, 238076), (10, 119038), (20, 59519), (53, 22460), (106, 11230), (212, 5615), (265, 4492), (530, 2246), (1060, 1123)]