247497610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{1291}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 469771200

約数和(自身を除く): 222273590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1009, 1291, 2018, 2582, 5045, 6455, 10090, 12910, 19171, 24529, 38342, 49058, 95855, 122645, 191710, 245290, 1302619, 2605238, 6513095, 13026190, 24749761, 49499522, 123748805, 247497610]

約数ペア:

[(1, 247497610), (2, 123748805), (5, 49499522), (10, 24749761), (19, 13026190), (38, 6513095), (95, 2605238), (190, 1302619), (1009, 245290), (1291, 191710), (2018, 122645), (2582, 95855), (5045, 49058), (6455, 38342), (10090, 24529), (12910, 19171)]